Common use of Property, Plant and Equipment Clause in Contracts

Property, Plant and Equipment. Movements of the property, plant and equipment account for the three-month period ended March 31, 2018 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 Acquisitions during the period 843 843 Transfer assets in, during the period - - Disposals and write-off during the period (360) (360) Transfer assets out, during the period - - Balance as at March 31, 2018 312,038 303,217 Accumulated depreciation Balance as at December 31, 2017 (190,820) (182,312) Depreciation for the period (3,254) (3,236) Accumulated depreciation on disposals and write-off 310 310 Accumulated depreciation, transfer - out - - Balance as at March 31, 2018 (193,764) (185,238) Allowance for declining value Balance as at December 31, 2017 (2,970) (2,689) Allowance for declining value for the period - - Balance as at March 31, 2018 (2,970) (2,689) Net book value Balance as at December 31, 2017 117,765 117,733 Balance as at March 31, 2018 115,304 115,290 As at March 31, 2018 and December 31, 2017, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 million and Baht 45.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threenine-month period ended March 31September 30, 2018 2021, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2020 304,376 272,100 Add Acquisitions during the period 843 843 Transfer assets in, during the period - - 18,180 4,531 Less Disposals and write-off during the period (3601,549) (3601,549) At cost Consolidated Financial Statements Separate Financial Statements Less Transfer assets out, during the period - - Balance as at March 31September 30, 2018 312,038 303,217 Accumulated depreciation 2021 321,007 275,082 Balance as at December 31, 2017 2020 (190,820202,160) (182,312193,069) Add Depreciation for the period (3,25412,167) (3,2367,851) Less Accumulated depreciation on disposals and write-off 310 310 1,529 1,529 Accumulated depreciation Less Accumulated depreciation, transfer - out - - Balance as at March 31September 30, 2018 2021 (193,764212,798) (185,238199,391) Allowance for declining value Balance as at December 31, 2017 (2,970) (2,689) 2020 Add Allowance for declining value impairment for the period - - Balance as at March 31September 30, 2018 2021 (2,9702,036) - (2,036) (2,6891,755) - (1,755) Net book value Balance as at December 31, 2017 117,765 117,733 2020 100,180 77,276 Balance as at March 31September 30, 2018 115,304 115,290 2021 106,173 73,936 Allowance for impairment As at March 31September 30, 2018 2021 and December 31, 20172020, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 30.54 million and Baht 45.53 33.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1317.

Property, Plant and Equipment. Movements of Changes in the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 are 2022, was summarized as followsfollow: In Thousand Baht At cost Cost Consolidated Financial Statements financial statements Separate Financial Statements financial statements Balance as at December 31, 2017 311,555 302,734 Acquisitions 2021 13,650,852,679 3,089,987,896 Acquisition during the period 843 843 208,228,450 13,849,754 Transfer assets in, in (out) during the period - - 31,844,327 31,844,327 Disposals and write-off during the period (3605,591,816) (3601,500) Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 2022 13,885,333,640 3,135,680,477 Accumulated depreciation Balance as at December 31, 2017 2021 (190,8205,092,219,881) (182,3121,963,279,652) Depreciation for the period (3,254291,051,001) (3,23655,826,374) Accumulated depreciation on disposals and write-off 310 310 Accumulated depreciation, transfer - out - - 5,264,388 965 Balance as at March 31June 30, 2018 2022 (193,7645,378,006,494) (185,238) Allowance for declining value Balance as at December 31, 2017 (2,970) (2,689) Allowance for declining value for the period - - Balance as at March 31, 2018 (2,970) (2,6892,019,105,061) Net book value Balance as at December 31, 2017 117,765 117,733 2021 8,558,632,798 1,126,708,244 Balance as at March 31June 30, 2018 115,304 115,290 2022 8,507,327,146 1,116,575,416 As at March 31June 30, 2018 2022 and December 31, 20172021, some part land with construction, plant and medical equipment of land the Company and its subsidiaries with net book value of Baht 4,783.44 million and Baht 4,797.04 million (the clubhouse building in the total Separate amount of Baht 100.52 532.78 million and Baht 552.12 million), respectively, were mortgaged as collateral of credit facilities from financial institutions as described in Note 17 and 20 to the interim financial statements. As at June 30, 2022 and December 31, 2021, the Company and its subsidiaries had fixed assets with the depreciation fully calculated but still in use which had a cost value of Baht 2,348.72 million and Baht 2,306.95 million (the Separate amount of Baht 903.20 million and Baht 908.27 million), respectively. As at June 30, 2022 and December 31, 2021, medical instruments and vehicle of the Company and its subsidiaries acquired under leases, have net book value of Baht 4.38 million and Baht 3.91 million (the Separate amount of Baht 44.54 2.10 million and Baht 45.53 3.21 million), respectively) are mortgaged as collateral against . As at June 30, 2022 and December 31, 2021, the overdrafts from a commercial bank in Company and its subsidiary had interest expense which is borrowing costs amounting to Baht 0.00 million and Baht 22.27 million (the credit limit Separate amount of Baht 25 0.00 million and Baht 0.00 million), as discussed in Note 13respectively, with a capitalization at the rate 0.00% per annum and 2.04% - 3.15% per annum (the Separate amount of rate 0.00% per annum and 0.00% per annum), respectively.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threenine-month period ended March 31September 30, 2018 2023, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 2022 289,274 165,790 Add Acquisitions during the period 843 843 45,590 40,476 Add Transfer assets in, during the period - - Less Disposals and write-off during the period (360287) (360) - Less Transfer assets out, during the period - - (9,145) (9,145) Balance as at March 31September 30, 2018 312,038 303,217 2023 325,432 197,121 Accumulated depreciation Balance as at December 31, 2017 2022 (190,820127,967) (182,312104,949) Add Depreciation for the period (3,25417,167) (3,2365,670) Less Accumulated depreciation on disposals and write-off 310 310 287 - Less Accumulated depreciation, transfer - out - - Balance as at March 31September 30, 2018 2023 (193,764144,847) (185,238110,619) Allowance for declining value impairment Balance as at December 31, 2017 2022 (2,9701,755) (2,6891,755) Add Allowance for declining value impairment for the period - - Balance as at March 31September 30, 2018 2023 (2,9701,755) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2022 159,552 59,086 Balance as at March 31September 30, 2018 115,304 115,290 As at March 31, 2018 and December 31, 2017, some part of 2023 178,830 84,747 During the period 2023 the Company had transferred the land and the clubhouse building in to the total amount of Baht 100.52 million (net book value amount of Baht 44.54 million and Baht 45.53 housing estate juristic person at cost Bath 9.15 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the three-month period ended March 31, 2018 2019 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 2018 309,460 301,823 Acquisitions during the period 843 843 658 658 Transfer assets in, during the period - - Disposals and write-off during the period (360) (360) - - Transfer assets out, during the period - - Balance as at March 31, 2018 312,038 303,217 2019 310,118 302,481 Accumulated depreciation Balance as at December 31, 2017 2018 (190,820199,271) (182,312191,921) Depreciation for the period (3,2542,661) (3,2362,659) Accumulated depreciation on disposals and write-off 310 310 - - Accumulated depreciation, transfer - out - - Balance as at March 31, 2018 2019 (193,764201,932) (185,238194,580) Allowance for declining value Balance as at December 31, 2017 2018 (2,9703,484) (2,6893,204) Allowance for declining value for the period - - Balance as at March 31, 2018 2019 (2,9703,484) (2,6893,204) Net book value Balance as at December 31, 2017 117,765 117,733 2018 106,705 106,698 Balance as at March 31, 2018 115,304 115,290 2019 104,702 104,697 As at March 31, 2018 2019 and December 31, 20172018, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 40.55 million and Baht 45.53 41.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 2017 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2016 304,512 295,691 Acquisitions during the period 843 843 Transfer assets in, during the period - - 1,741 1,741 Disposals and write-off during the period (360) (360) - - Transfer assets out, during the period - - (8,123) (8,123) Balance as at March 31June 30, 2018 312,038 303,217 2017 298,130 289,309 Accumulated depreciation Balance as at December 31, 2017 2016 (190,820178,086) (182,312170,564) Depreciation for the period (3,2547,849) (3,2367,334) Accumulated depreciation on disposals and write-off 310 310 - - Accumulated depreciation, transfer - out - - 2,248 2,248 Balance as at March 31June 30, 2018 2017 (193,764183,687) (185,238175,650) Allowance for declining value Balance as at December 31, 2017 2016 (2,9702,689) (2,689) Allowance for declining value for the period - - Balance as at March 31June 30, 2018 2017 (2,9702,689) (2,689) Net book value Balance as at December 31, 2017 117,765 117,733 2016 123,737 122,438 Balance as at March 31June 30, 2018 115,304 115,290 2017 111,754 110,970 As at March 31June 30, 2018 2017 and December 31, 20172016, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 47.54 million and Baht 45.53 49.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the three-month period ended March 31, 2018 2022, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 2021 190,797 150,778 Add Acquisitions during the period 843 843 29,457 10,831 Add Transfer assets in, during the period 52 - - Less Disposals and write-off during the period (360) (360) - - Less Transfer assets out, during the period - - (8,601) (8,549) Balance as at March 31, 2018 312,038 303,217 2022 211,705 153,060 Accumulated depreciation Balance as at December 31, 2017 2021 (190,820114,109) (182,312105,952) Add Depreciation for the period (3,2543,609) (3,2361,694) Less Accumulated depreciation on disposals and write-off 310 310 - - Less Accumulated depreciation, transfer - out - - 7,697 7,697 Balance as at March 31, 2018 2022 (193,764110,021) (185,23899,949) Allowance for declining value impairment Balance as at December 31, 2017 2021 (2,9701,755) (2,6891,755) Add Allowance for declining value impairment for the period - - Balance as at March 31, 2018 2022 (2,9701,755) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2021 74,933 43,071 Balance as at March 31, 2018 115,304 115,290 2022 99,929 51,356 As at March 31, 2018 and December 31, 20172021, some part of land and the clubhouse building in the total amount of Baht 100.52 8.55 million (net book value amount of Baht 44.54 million and Baht 45.53 0.96 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1317. During the period 2022 and 2021 the Company had transferred the land and clubhouse building to the housing estate juristic person at cost Baht 0.85 million and Baht 11.41 million respectively and during the period 2021 transferred to the land held for development at cost Baht 17.16 million.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 2019 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 2018 309,460 301,823 Acquisitions during the period 843 843 1,285 1,256 Transfer assets in, during the period - - Disposals and write-off during the period (360) (360) - - Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 2019 310,745 303,079 Accumulated depreciation Balance as at December 31, 2017 2018 (190,820199,271) (182,312191,921) Depreciation for the period (3,2545,361) (3,2365,357) Accumulated depreciation on disposals and write-off 310 310 - - Accumulated depreciation, transfer - out - - Balance as at March 31June 30, 2018 2019 (193,764204,632) (185,238197,278) Allowance for declining value Balance as at December 31, 2017 2018 (2,9703,484) (2,6893,204) Allowance for declining value for the period - - Balance as at March 31June 30, 2018 2019 (2,9703,484) (2,6893,204) Net book value Balance as at December 31, 2017 117,765 117,733 2018 106,705 106,698 Balance as at March 31June 30, 2018 115,304 115,290 2019 102,629 102,597 As at March 31June 30, 2018 2019 and December 31, 20172018, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 39.55 million and Baht 45.53 41.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threenine-month period ended March 31September 30, 2018 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 Acquisitions during the period 843 843 2,492 2,492 Transfer assets in, during the period - - Disposals and write-off during the period (3606,479) (3605,296) Transfer assets out, during the period - - Balance as at March 31September 30, 2018 312,038 303,217 307,568 299,930 Accumulated depreciation Balance as at December 31, 2017 (190,820) (182,312) Depreciation for the period (3,2549,634) (3,2369,610) Accumulated depreciation on disposals and write-off 310 310 3,986 2,803 Accumulated depreciation, transfer - out - - Balance as at March 31September 30, 2018 (193,764196,468) (185,238189,119) Allowance for declining value impairment Balance as at December 31, 2017 (2,970) (2,689) Allowance for declining value impairment for the period - - 1,889 1,889 Balance as at March 31September 30, 2018 (2,9701,081) (2,689800) Net book value Balance as at December 31, 2017 117,765 117,733 Balance as at March 31September 30, 2018 115,304 115,290 110,019 110,011 As at March 31September 30, 2018 and December 31, 2017, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 42.54 million and Baht 45.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 25.00 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the three-month period ended March 31, 2018 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 Acquisitions during the period 843 843 Transfer assets in, during the period - - Disposals and write-off during the period (360) (360) Transfer assets out, during the period - - Balance as at March 31, 2018 312,038 303,217 Accumulated depreciation Balance as at December 31, 2017 (190,820) (182,312) Depreciation for the period (3,254) (3,236) Accumulated depreciation on disposals and write-off 310 310 Accumulated depreciation, transfer - out - - Balance as at March 31, 2018 (193,764) (185,238) Allowance for declining value Balance as at December 31, 2017 (2,970) (2,689) Allowance for declining value for the period - - Balance as at March 31, 2018 (2,970) (2,689) Net book value Balance as at December 31, 2017 117,765 117,733 Balance as at March 31, 2018 115,304 115,290 As at March 31, 2018 and December 31, 2017, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 million and Baht 45.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 Acquisitions during the period 843 843 1,953 1,953 Transfer assets in, during the period - - Disposals and write-off during the period (3605,296) (3605,296) Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 308,212 299,391 Accumulated depreciation Balance as at December 31, 2017 (190,820) (182,312) Depreciation for the period (3,2546,435) (3,2366,413) Accumulated depreciation on disposals and write-off 310 310 2,761 2,761 Accumulated depreciation, transfer - out - - Balance as at March 31June 30, 2018 (193,764194,494) (185,238185,964) Allowance for declining value Balance as at December 31, 2017 (2,970) (2,689) Allowance for declining value for the period - - 800 800 Balance as at March 31June 30, 2018 (2,9702,170) (2,6891,889) Net book value Balance as at December 31, 2017 117,765 117,733 Balance as at March 31June 30, 2018 115,304 115,290 111,548 111,538 As at March 31June 30, 2018 and December 31, 2017, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 43.55 million and Baht 45.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 13.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31Jun 30, 2018 2021, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2020 304,376 272,100 Add Acquisitions during the period 843 843 Transfer assets in, during the period - - 13,546 2,699 Less Disposals and write-off during the period (3601,551) (3601,549) At cost Consolidated Financial Statements Separate Financial Statements Less Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 Accumulated depreciation 2021 316,371 273,250 Balance as at December 31, 2017 2020 (190,820202,160) (182,312193,069) Add Depreciation for the period (3,2547,797) (3,2365,217) Less Accumulated depreciation on disposals and write-off 310 310 1,529 1,529 Accumulated depreciation Less Accumulated depreciation, transfer - out - - Balance as at March 31June 30, 2018 2021 (193,764208,428) (185,238196,757) Allowance for declining value Balance as at December 31, 2017 (2,970) (2,689) 2020 Add Allowance for declining value impairment for the period - - Balance as at March 31June 30, 2018 2021 (2,9702,036) - (2,036) (2,6891,755) - (1,755) Net book value Balance as at December 31, 2017 117,765 117,733 2020 100,180 77,276 Balance as at March 31June 30, 2018 115,304 115,290 2021 105,907 74,738 Allowance for impairment As at March 31June 30, 2018 2021 and December 31, 20172020, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 31.54 million and Baht 45.53 33.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1317.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the three-month period ended March 31, 2018 2021, are summarized as follows: In Thousand Baht Consolidated Financial At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2020 304,376 272,100 Add Acquisitions during the period 843 843 Add Transfer assets in, during the period - - Less Disposals and write-off during the period 7,488 622 (3601,551) 1,671 - (3601,549) Less Transfer assets out, during the period - - Balance as at March 31, 2018 312,038 303,217 2021 310,935 272,222 Accumulated depreciation Balance as at December 31, 2017 2020 (190,820202,160) (182,312193,069) Add Depreciation for the period (3,2543,720) (3,2362,553) Less Accumulated depreciation on disposals and write-off 310 310 1,529 1,529 Statements Separate Financial Statements Less Accumulated depreciation, transfer - out - - Balance as at March 31, 2018 2021 (193,764204,351) (185,238194,093) Allowance for declining value Balance as at December 31, 2017 2020 (2,9702,036) (2,6891,755) Add Allowance for declining value impairment for the period - - Balance as at March 31, 2018 2021 (2,9702,036) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2020 100,180 77,276 Balance as at March 31, 2018 115,304 115,290 2021 104,548 76,374 Allowance for impairment As at March 31, 2018 2021 and December 31, 20172020, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 32.54 million and Baht 45.53 33.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1317.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 2020, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 2019 294,924 278,691 Add Acquisitions during the period 843 843 5,197 3,384 Add Transfer assets in, during the period - - Less Disposals and write-off during the period (360) (360) - - Less Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 2020 300,121 282,075 Accumulated depreciation Balance as at December 31, 2017 2019 (190,820198,741) (182,312191,286) Add Depreciation for the period (3,2545,678) (3,2364,987) Less Accumulated depreciation on disposals and write-off 310 310 - - Less Accumulated depreciation, transfer - out - - Balance as at March 31June 30, 2018 2020 (193,764204,419) (185,238196,273) Allowance for declining value impairment Balance as at December 31, 2017 2019 (2,9702,036) (2,6891,755) Add Allowance for declining value impairment for the period - - Balance as at March 31June 30, 2018 2020 (2,9702,036) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2019 94,147 85,650 Balance as at March 31June 30, 2018 115,304 115,290 2020 93,666 84,047 As at March 31June 30, 2018 2020 and December 31, 20172019, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 35.54 million and Baht 45.53 37.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1318.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 2021 are summarized as follows: In Thousand . Baht Consolidated financial statements Separate financial statements At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2020 6,799,477,849 4,856,677,589 Acquisitions during the period 843 843 216,270,420 168,185,844 Transfer assets in, in (out) during the period - - 37,877,908 18,079,295 Disposals and write-off during the period (3606,863,755) (3606,707,414) Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 2021 7,046,762,422 5,036,235,314 Accumulated depreciation Balance as at December 31, 2017 (190,820) (182,312) 2020 2,870,869,990 2,291,886,350 Depreciation for the period 162,012,981 128,143,425 Transfer in (3,254out) (3,236) during the period 26,228,590 9,112,715 Accumulated depreciation on disposals and write-off 310 310 Accumulated depreciation, transfer - out - - (5,468,180) (5,336,609) Balance as at March 31June 30, 2018 (193,764) (185,238) Allowance for declining value 2021 3,053,643,381 2,423,805,881 At Revaluation-net Balance as at December 31, 2017 2020 336,048,729 336,048,729 Disposals and write-off during the period (2,9702,616,990) (2,6892,616,990) Allowance for declining value for the period - - Balance as at March 31June 30, 2018 (2,970) (2,689) 2021 333,431,739 333,431,739 Net book value Balance as at December 31, 2017 117,765 117,733 2020 4,264,656,588 2,900,839,968 Balance as at March 31June 30, 2018 115,304 115,290 2021 4,326,550,780 2,945,861,172 As at March 31June 30, 2018 2021, the Company have unrealized increment per assets appraisal, which is presented in shareholders’ equity in the amount of Baht 266.74 million, is net from income deferred tax amounted of Baht 66.69 million. Land title deeds together with building and December 31a condominium of the Company is mortgaged against bank overdrafts and long-term loans. The insurance policy on building specifies the banks as the beneficiaries, 2017, some part and a portion of land and building of the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 million Company is committed and Baht 45.53 million, respectively) are mortgaged pledged as collateral against to a bank for the overdrafts from issuance of a commercial bank in letter of guarantee to the credit limit amount Social Security Office for undertaking the business of Baht 25 million, as discussed in Note 13medical service pursuant to Social Security Act B.E. 2533.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the three-month period ended March 31, 2018 2020, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2019 294,924 278,691 Add Acquisitions during the period 843 843 2,917 1,461 Add Transfer assets in, during the period - - Less Disposals and write-off during the period (360) (360) - - Less Transfer assets out, during the period - - Balance as at March 31, 2018 312,038 303,217 2020 297,841 280,152 Accumulated depreciation Balance as at December 31, 2017 2019 (190,820198,741) (182,312191,286) Add Depreciation for the period (3,2542,803) (3,2362,464) Less Accumulated depreciation on disposals and write-off 310 310 - - Less Accumulated depreciation, transfer - out - - Balance as at March 31, 2018 2020 (193,764201,544) (185,238193,750) Allowance for declining value Balance as at December 31, 2017 2019 (2,9702,036) (2,6891,755) Add Allowance for declining value for the period - - Balance as at March 31, 2018 2020 (2,9702,036) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2019 94,147 85,650 Balance as at March 31, 2018 115,304 115,290 2020 94,261 84,647 As at March 31, 2018 2020 and December 31, 20172019, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 36.54 million and Baht 45.53 37.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1318.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threesix-month period ended March 31June 30, 2018 2020, are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements Balance as at December 31, 2017 311,555 302,734 2019 294,924 278,691 Add Acquisitions during the period 843 843 5,197 3,384 Add Transfer assets in, during the period - - Less Disposals and write-off during the period (360) (360) - - Less Transfer assets out, during the period - - Balance as at March 31June 30, 2018 312,038 303,217 2020 300,121 282,075 Accumulated depreciation Balance as at December 31, 2017 2019 (190,820198,741) (182,312191,286) Add Depreciation for the period (3,2545,678) (3,2364,987) Less Accumulated depreciation on disposals and write-off 310 310 - - Less Accumulated depreciation, transfer - out - - Balance as at March 31June 30, 2018 2020 (193,764204,419) (185,238196,273) Allowance for declining value impairment Balance as at December 31, 2017 2019 (2,9702,036) (2,6891,755) Add Allowance for declining value impairment for the period - - Balance as at March 31June 30, 2018 2020 (2,9702,036) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2019 94,147 85,650 Balance as at March 31June 30, 2018 115,304 115,290 2020 93,666 84,047 As at March 31June 30, 2018 2020 and December 31, 20172019, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 35.54 million and Baht 45.53 37.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 million, as discussed in Note 1318.

Property, Plant and Equipment. Movements of the property, plant and equipment account for the threenine-month period ended March 31September 30, 2018 2019 are summarized as follows: In Thousand Baht At cost Consolidated Financial Statements Separate Financial Statements At cost Balance as at December 31, 2017 311,555 302,734 2018 309,460 301,823 Acquisitions during the period 843 843 1,976 1,947 Transfer assets in, during the period - - Disposals and write-off during the period (36025,547) (36025,547) Transfer assets out, during the period - - Balance as at March 31September 30, 2018 312,038 303,217 2019 285,889 278,223 Accumulated depreciation Balance as at December 31, 2017 2018 (190,820199,271) (182,312191,921) Depreciation for the period (3,2547,912) (3,2367,904) Accumulated depreciation on disposals and write-off 310 310 10,414 10,414 Accumulated depreciation, transfer - out - - Balance as at March 31September 30, 2018 2019 (193,764196,769) (185,238189,411) Allowance for declining value impairment Balance as at December 31, 2017 2018 (2,9703,484) (2,6893,204) Allowance for declining value impairment for the period - - 1,449 1,449 Balance as at March 31September 30, 2018 2019 (2,9702,035) (2,6891,755) Net book value Balance as at December 31, 2017 117,765 117,733 2018 106,705 106,698 Balance as at March 31September 30, 2018 115,304 115,290 2019 87,085 87,057 As at March 31September 30, 2018 2019 and December 31, 20172018, some part of land and the clubhouse building in the total amount of Baht 100.52 million (net book value amount of Baht 44.54 38.54 million and Baht 45.53 41.53 million, respectively) are mortgaged as collateral against the overdrafts from a commercial bank in the credit limit amount of Baht 25 25.00 million, as discussed in Note 13.