4,4'-(9-Fluorenylidene)diphenol factory /China /best price

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Beijing sino weiye chemical technology co., LTD., the company with a foaming agent and foaming agent for development direction, according to market demand, independent research and development, the main program covers a foaming agent Foaming auxiliary brightener powdery and granular dust and environmentally friendly products On the basis of medicine pesticide veterinary drug electronic LCD companies continue to expand sensitive information spices auxiliaries new materials and fine chemical intermediates such as natural resources fine synthesis of fine chemicals Precise separation fields, successively developed cyanogen bromide nitrogen heterocyclic fluoride iodine medicine pesticide veterinary medicine fine chemicals and electronic LCD series of sensitive information spices intermediates new materials and other products In the yield and quality of the products reached the international advanced level Companies adhere to the market as the guide, and constantly expand the scale of production and research and development of new products, new technology After years of development, our company in the production process and product modification has made unremitting efforts, has achieved significant results The company has always been in good faith for the enterprise survival and development goal, in line with the good faith is supreme, the good principle, technical strength and high-quality high-tech detection as the backing, cigna products are exported to exported to at home and abroad, trusted by customers