Hebei Jianxin Chemical Co., Ltd.

Production and sales of aminophenol, chloroethane, bromobutane, and triphenylphenol (operating within the validity period of the safety production license); Production and sales of specialty paper series chemicals such as meta aminobenzenesulfonic acid, meta hydroxy-N-N-diethylaniline, phenyl-2.5-disulfonic acid monosodium salt, 2-phenylamino-3-methyl-6-diethylfluoranthene (ODB-1), 2-phenylamino-3-methyl-6-dibutylfluoranthene (ODP-2), 3- {[(4-methylbenzenesulfonyl) aminoformyl] amino} phenyl 4-methylbenzenesulfonic acid ester (excluding hazardous chemicals), 4,4 '- dichlorodiphenyl sulfone, 4,4' - diaminodiphenyl sulfone, 3,3 '- diaminodiphenyl sulfone, epoxy resins and their curing agents, organic intermediates (excluding hazardous chemicals), and fluorescent whitening agent series products. Storage, production, wholesale, packaging, and sales of pharmaceutical materials (excluding hazardous chemicals) and liquid chemicals (excluding hazardous chemicals). To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)