25 1-Naphthalenesulfonyl chloride Suppliers
Springchem New Material Technology Co.,Limited
CNWe are specialized in manufacturing Organic Optoelectronic Chemicals, especially for OLED (Organic Light Emitting Diode) and OPC (Organic Photo Conductor) materials, Pharmaceutical Interme diates, Fine Chemicals and developing products for demand of our clients. Since the establishment of the compan
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Changzhou Hengda Biotechnology Co., Ltd.
CNChangzhou Hengda Biotechnology Co., Ltd. is a chemical company located in Xinbei District, Jiangsu Province, China, specializing in the production and sales of chemical products such as medicines, food additives, and cosmetics. The company was founded in 1998 and has become a thriving business with
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