Profile: Xinxiang Tianfeng Fine chemicals Co., Ltd. is engaged in the production of pharmaceutical intermediates, fine chemicals and organic intermediates. We provide customer oriented chemical synthesis and API's scale-up optimization. Our products include risedronate sodium, noradrenaline bitartrate, 1,4-diacetoxy-2-oxabutane diacetone-D-glucose, acetanilide, 5-methylthio-1H-tetrazole, 5-eethylthio-1H-tetrazole (ETT), 5-benzylthio-1h-tetrazole (BTT), 5-aminosalicylic acid and 5-nitro salicylic acid. We are an ISO 9001:2000 certified company.