G&B Seven Limited was established in 1998. The founder Mr. William Guo, a pioneer in this industry, building on his research at college, began developing phosphorus copolymerized flame retardant CEPPA and phosphorus blended flame retardant AP-PSI, which are applicable to all kinds of fibers and fabrics.
Since 2003, we have cooperated with the famous chemistry college of Sichuan University and developed a series of photoinitiator, phenolic antioxidant and foaming agent products. In particular, the photoi...
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