Profile: Gansu Research Institute of Chemical Industry specializes in research and producing photo initiators, paint additives, adhesives, water treatment reagents, textile additives & chemical intermediates. Our products are 3,3,5,5- tetramethyl-4,4-dihydroxybiphenyl, 4,4-diglycidyloxy-3,3,5,5-tetramethyl biphenyl, 3,3,5,5-tetramethyl-4,4-di(2-hydoxethanyoxy)-bibenzene, 2,4-diethylthioxanthone, 2,4-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate, 3,5-bis(1,1-dimethylethyl)-4-hydroxy benzoic acid, 3,5-bis(1,1-dimethylethyl)-2-hydroxy benzoic acid, 2,4,6-trimethyl benzoic acid, N-vinyl caprolactam and 4-acryloylmorpholine.