The company is a company listed on the Shenzhen Stock Exchange in China. It is mainly dedicated to the development and production of electronic semiconductor materials, cryogenic composites, and plastic additives. We participate in all parts of the electronics manufacturing industry chain such as integrated circuits (wafer manufacturing and packaging) and flat panel displays (including LCD and OLED) through various methods, enriching the product chain to provide customers with a full range of products and technical services, and actively exploring new business models to enhance high added value to meet market needs; we have leading cryogenic composite technology to provide professional solutions for high-end equipment preparation needs represented by the Three Airlines (aviation, aerospace and navigation); finally, we are the world's major suppliers of plastic additives, mainly phosphorous flame retardants, to provide customers with more Competitive products and services. The company's business mainly includes electronic materials business, LNG insulation board related business, and flame retardant business. The company's main products include LNG board, CFPR color photoresist, TFTPR glue, flame retardant, spherical silicon powder, high-end EMC spherical packaging materials, spherical silicon powder for MUF, spherical silicon powder for copper clad plates, low-α spherical silicon powder, high-purity sulfur hexafluoride, high-purity carbon tetrafluoride, liquid delivery systems, etc.