Lishu Biochemical Technology Co., Ltd. is one of the first biotech companies specializing in environmental protection and eco-friendly related fire extinguishing agent. In 1996, we successfully developed our product and it was honored by the Award in Pittsburg Invention in 1997. In the past few years, the product has obtained LASTFIRE certification , China Compulsory Certification respectively , UL , ULC and China Environmental Labelling Program”