When importing chemicals, a Toxic Substances Control Act Certification (TSCA) statement is required. This can be a positive or negative statement and falls under Environmental Protection Agency (EPA) regulations.
The TSCA positive (+) statement is as follows:
We hereby certify that all chemical substances in this shipment comply with all applicable rules or orders under the Toxic Substances Control Act (TSCA) and that we are not offering a chemical substance for entry in violation of the Toxic Substances Control act (TSCA) or any applicable rules or order thereof.