Nanjing Zhuangyan Chemical Co.,Ltd is a professional fine chemical producer and supplier of China,for many years,we always devote ourselves to providing clients high quality of UV absorbers,photo-initiators and some other intermediates used in coating,ink,cosmetics,plastic or pharma industrial area.
Currently,our main products are Benzophenone,Benzophenone-1,Benzophenone-2, Benzophenone-3,Benzophenone-4,Benzophenone-6,Benzophenone-9,Benzophenone-12, BenzophenoneHydrazone,2-Chlorobenzophenon...
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