The product is a chemical: 1,3-Propanediol,2-(hydroxymethyl)-2-methyl-,polymer with (chloromethyl)oxirane It is used as a coating. The product is of 90-100% purity. The remaining 10% max is epichlorohydrin 10 ppm max. and Hydrolyzable chloride 0.10% max. The remaining percentage are byproducts of impurities and do not have a purpose in the product. It is a clear liquid and presented in a 217.7 kg steel drum

General Interpretation Rules of the Combined Nomenclature General Note A to Chapter 29 Harmonised System Explanatory Notes Harmonised System Explanatory Notes to heading 2910 Text to codes 2910 and 2910 90 Laboratory Advice (R21A0130) CAS NO: 68460-21-9 Information received from the Applicant