naturally-occurring materials; products of incidental reactions; products of end-use reactions; mixtures (but not mixture components); impurities or byproducts; substances manufactured solely for export; non-isolated intermediates; substances formed during the manufacture of an article....
5、Certain substances are exempted from reporting including: chemicals reported under the 2012 and 2016 Chemical Data Reporting (CDR) rule; substances notified to EPA since June 21, 2016; and chemical substances normally exempt from PMN reporting (naturally...