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Wuhan Ruiji Chemical Co., Ltd. is located in Wuhan City, Hubei Province, which is a hub for nine provinces. It is situated in the Wujiashan Taiwan Business Investment Zone and is a high-tech chemical company that focuses on organic chemicals and expa

ComWin International Co.,Ltd was founded in 1992. Changzhou ComWin Fine Chemicals Co.,Ltd. as a subsidiary was established in 2003. is specializing in producing and distributing APIs, Animal healthcare products, Nutritional Ingredients.

Changzhou Jinyu Environmental Protection Equipment Co., Ltd. is located in the western suburb of Changzhou, a beautiful city in the south of the Yangtze River. It is adjacent to the Grand Canal to the north and the the Taihu Lake Lake to the south. T