Hangzhou JLS Flame Retardants Chemical Co., Ltd., founded in 2001, is one of the earliest domestic high-tech corporations specializing in the development and manufacturing of halogen-free flame retardants (HFFR) and HFFR materials.


Currently, the company operates three production plants, one provincial phosphorus-nitrogen HFFR technology enterprise institute, and one municipal HFFR material technology center.


JLS’s sales network spans the globe, with 11 agents worldwide.


JLS products are widely used across various industries, including transportation, construction materials, electronics and electrical appliances, and new energy devices. We provide services to numerous Fortune Global 500 companies and leading enterprises in different sectors, maintaining a leading position in both halogen-free flame retardant technology and market share.


From the world’s tallest building—the Burj Khalifa—to the Hong Kong-Zhuhai-Macao Bridge and the stadiums of the 2014 World Cup in Brazil, JLS flame retardants are present in iconic structures around the world.


As a pioneer in halogen-free flame retardant technology, JLS holds a globally leading position in technical expertise and innovation. Our mission is centered on Quality, Innovation, Service, Safety, and Environmental Protection. As a leading manufacturer of HFFR, JLS remains committed to advancing the professional flame retardant industry.