2929.90.05 | 00 | 2,2'-Bis(4-cyanatophenyl)-1,1,1,3,3,3-hexafluoro- propane; 2,2-Bis((4-cyanatophenyl)propane; 1,1-Ethylidenebis(phenyl-4-cyanate); 4,4'-Methylenebis(2,6-dimethylphenylcyanate); and 1,3-Phenylenebis((1-methylethylidenebis)cyanic acid, 1,4-phenylene ester | kg | Free | | 15.4¢/kg + 52% |