Donghong Membrane Technology Co., Ltd. was established on June 29, 2009, with Zhang Ming as the legal representative. The registered capital is 80 million RMB, and the unified social credit code is 913714266906397165. The company is located in the East Zone of Shandong Pingyuan Economic Development Area, and it belongs to the rubber and plastic products industry. Its business scope includes: general projects: new material technology research and development; manufacturing and sales of new types of membrane materials; technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; sales of synthetic materials; manufacturing and sales of plastic products; import and export of goods; import and export of technology (except for projects that require approval according to law, conducting business activities independently according to the business license). Donghong Membrane Technology Co., Ltd. is currently in operation.