Xusen, founded in 1997, has been dedicated to the research, development, and production of halogen-free flame retardants for over two decades. Through years of persistent effort, Xusen has grown into a renowned brand in China’s halogen-free flame retardant industry—driving technological advancement and establishing itself as an expert in halogen-free flame retardant solutions.


We offer a complete product system and mature solutions, delivering reliable and environmentally friendly flame retardant products to industries such as electronics, automotive components, building materials, textiles, and leather.


As a national high-tech enterprise, we operate the Zhejiang Provincial Scientific Research Laboratory, collaborate with the Shanghai Institute of Chemical Industry to establish the Advanced Flame Retardant Materials Development Joint Laboratory, and co-founded the China Light Industry Advanced Flame Retardant Engineering Technology Research Center in partnership with Beijing Technology and Business University, the Shandong Provincial Institute of Chemical Industry, and Shandong Brothers.


Additionally, we hold multiple invention and utility model patents, and have actively contributed to the formulation of numerous national and industry standards.