Sell Optical brightener and pigment

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We at Nanjing Longxi Chemical Co. , Ltd, is one of the fastest growing fine-chemical manufacturer in China. We have been accredited to IS09001, specialized in producing fluorescent brightener series product, organic pigment, dyestuff intermediate. Our product has high hi-tech content, and we are equipped with advanced equipment, as well as enjoy a powerful technical force and complete testing facilities. We have established a long-term cooperation relation with some famous universities and scientific institutes in the country. Our products are sold to the whole country, and even exported to the countries and regions in the Europe, America and Southeast Asia.

We can conduct research, development and production of new products according to the requirement of customers at home and abroad.
Our main products include: o-nitro-p-tert. butyl phenol, o-amino phenol, o-amino p-tert. butyl phenol, fluorescent brightener OB, fluorescent brightener OB-1, brightener FP brightener KSN, KCB ect, and Organic Pigment Series.