Shenzhen Cotran New Material Co., Ltd. (stock code: 300731) is a leading provider of overall solutions for the application and development of polymer materials, mainly serving global industry customers in the fields of communications, power, new energy, and consumer electronics. Cotran was listed on the Growth Enterprise Market on December 8, 2017, with the stock code: 300731. The company continues to adhere to the core corporate culture concept of "customer-centric, struggling-oriented, honest cooperation, professional innovation", and has established cooperative relationships with many well-known domestic and foreign companies, including Huawei, ZTE, Ericsson, China Mobile, and China Unicom. ,and so on. In the future, we will also use first-class product quality, reasonable prices, fast order delivery, strong manufacturing capabilities and partners to win the future together.