Nanjing Guangjun Chemical Co., Ltd. is one of the leading manufacturing & Trading companies in chemical line in domestic market since the year of 2014. We are producing and selling benzotriazole(BTA), Tolyltriaozle(TTA), 5-methylbenzotriazole(5-TTA) and BTA-S ,TTA-S .Importing and trading the products, such as ortho toluenediamine(OTDA), META-toluenediamine(MTDA). And we have products o-phenylenediamine(OPDA), phosphoric acid food grade 85%min and bisphenol S,Photoinitiator:Benzophenone(BP) industrial grade and Benzophenone(BP) pharmaceutical grade....
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13914726118
info@guangjunchem.com