Guangdong Silver Technology Co., LTD. (stock abbreviation: Silver Technology, code: 300221) was founded in 1997 and is a high-tech enterprise integrating the research and development, production and sales of high-performance polymer new materials. After years of development, Yinxi Technology has established production and R&D bases in Dongguan (Daojiao, Songshan Lake), Zhuhai, Chuzhou, Anhui Province, and Thai Binh Province, Vietnam, forming an annual production capacity of 300,000 tons of modified polymer materials, and has become one of the important polymer new material production enterprises in China. Silver Technology mainly produces PP, ABS, PC, PC/ABS alloy, PS, PA, PBT, PPS, PVC, PVC/ABS alloy, TPE, etc.,including five series: flame retardant materials, weather-resistant materials, reinforcing and toughening materials, plastic alloy materials and environmentally friendly durable materials.