TARIC 3812.39.90.48 — UV stabilizer (CAS RN 129757-67-1), reaction mass containing by weight 97 % or more of: -bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate, and -1,1'-bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] 10,10'-{octane-1,8-diylbis[oxy(2,2,6,6- tetramethylpiperidine-1,4-diyl)]} didecanedioate | TariffCodex