4-bromospiro[fluorene-9,9'-thioxanthene] NEW

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Hebei Xinsheng New Material Technology Co., Ltd was established in 2005. We are a high-tech chemical enterprise in Central China, specializing in the research and development, production and sales of animal and plant extracts, fine chemicals, chemical raw materials and intermediates.Since its establishment, the company attaches great importance to team training and technical reform..Set research and development, production, testing, sales as one of the high-tech enterprises.The company is committed to the separation, purification and chiral separation of high purity natural products, as well as the development, production and marketing of API intermediates.The company mainly engaged in high-end monomer products of natural medicinal plants, semi-synthetic derivatives of medicinal plant ingredients, chemical synthetic products, high-end natural food and cosmetic additives.