In the context of US export controls, the abbreviation CCC stands for Commerce Country Chart. The CCC is maintained by the US Department of Commerce’s Bureau of Industry and Security (BIS). The Commerce Country Chart is contained in Supplement No. 1 to Part 738 of the US Export Administration Regulations (EAR). Please review Part 732 of the EAR for additional information on how to use the EAR, including the Commerce Country Chart.
In combination with a specific ECCN from the Commerce Control List, which contains corresponding information in the "Reasons for Control" section, the Commerce Country Chart helps to decide whether a license is required for shipping an item with that ECCN to a specific destination country.