Qingdao OPERATE New Material Co., Ltd., established in 2010, is located in the beautiful West Coast new area of Qingdao. Over the years, it has been committed to the R & D and promotion of halogen-free flame retardants, and has become a leader in the domestic halogen-free flame retardant industry. OPERATE has many invention patents of its own. At present, there are two series of halogen-free flame retardants (powder and carrier free particles) and halogen-free flame retardant masterbatch...