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  Zhengzhou tongguang chemical science c.錛宭td
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The company's experience in pharmaceutical intermediates. Hope to made long-time related with you. Main products: atropine sulfate, rifampicin, sodium borohydride, cytosine, paeonol Danshensu, stachydrine, quercetin, rutin, protocatechuic aldehyde, protocatechuic acid, L-lactic acid , L-tartaric acid, L-carnitine, sucralose, arbutin, honeysuckle extract, APS, aluminum chloride, polyacrylamide, o-hydroxyacetophenone, 2 - chloro-acrylonitrile, DCC, etc. .

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