What is the item description for 3911901970 of HScode Italy?
The description of the item 3911901970 of Italy HScode: "Condensation or rearrangement polymerization products, whether or not chemically modified, n.e.s., in primary forms (excl. poly""oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene"" in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms and poly""thio-1,4-phenylene) : Preparation, containing: -|Cyanic acid, C,C'-((1-methylethylidene)di-4,1-phenylene) ester, homopolymer (CAS RN 25722-66-1), -|1,3-Bis(4-cyanophenyl)propane (CAS RN 1156-51-0), -|in a solution of butanone|(CAS RN 78-93-3) with a content of less than| 50|% by weight"