GHS has also set a few general principles for the disclosure of confidential business info (CBI) in SDSs and on labels:
- CBI claims should be limited to the names of substances and their concentrations in mixtures;
- Where CBI has been withheld, the SDS and the label shall indicate;
- CBI should be disclosed to competent authority upon request.
In some region or countries, withholding confidential business info in SDSs or labels even requires prior approval from local competent authorities. In this article, we have summarized the information disclosure requirements in major countries that have adopted GHS.
GHS and Disclosure of Confidential Business Info in SDSs 2016