Suzhou Luosen Auxiliaries Co., Ltd. mainly manufactures disperse dyes, intermediates and Niclosamide series pesticides. Our products are exported to the United States, Japan, Europe and South Asia. For decades, we have been committing to providing the best quality products to our customers.
Amid climate change concerns, we strive to produce products that are cleaner, safer and better through series of technological innovations.
For example we are granted the patent of producing eco-type DCPNA by ammonolysis ( chloridizing the PNCB to get 3,4,5 – trichloronitrobenzene, then followed by separation & ammonolysis. ). This method allows us to control PCB, PCP and TECP contents under 4 ppm, and Dioxin content controlled within 1 ppb.
At Luosen, we believe in the miracles of chemistry. Using our technological know-how, we hope to change the world for good.