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sodium sulfide, formic acid, oxalic acid, sodium formate, insurance powder, baking soda, sea splash, caustic soda, trypsin, protease, ammonium chloride, soda ash, hydrogen peroxide, PCE and otherorganic chemicals and inorganic chemicals, operating nearly hundred kinds of products of the Company since its inception , with a good reputation and reliable product quality to win the trust of the majority of new and old customers, and sincerely look forward to working with you! Haolong chemical raw material Co., Ltd. is located in "China Leather" "Hebei Xinji City, south of the north line of wells Shi Huang Heng-speed, 307 State Road, Shi-De Railway, which runs through the transportation is very convenient.