0001102624-10-000182 Sample Contracts

AMCOL INTERNATIONAL CORPORATION $50,000,000 5.46% Guaranteed Senior Notes, due April 29, 2020 NOTE PURCHASE AGREEMENT Dated as of APRIL 29, 2010

Note Purchase Agreement • April 30th, 2010 • Amcol International Corp • Mining & quarrying of nonmetallic minerals (no fuels) • New York

• Contract Type
  Note Purchase Agreement
• Filed
  April 30th, 2010
• Company
  Amcol International Corp
• Industry
  Mining & quarrying of nonmetallic minerals (no fuels)
• Jurisdiction
  New York

AMCOL INTERNATIONAL CORPORATION, a Delaware corporation (the “Company”), agrees with the Purchasers listed in the attached Schedule A (the “Purchasers”) to this Note