Senior Technology Material

Shenzhen Senior Technology Material Co., Ltd., founded in 2003 with a registered capital of RMB 1.345 billion, is a high-tech enterprise in the field of new energy materials within China's strategic emerging industries. In 2016, it was listed on the Shenzhen Stock Exchange under the stock abbreviation "Senior Technology Material" and stock code: 300568. As of March 2025, its total assets reached RMB 23.6 billion. The company is a leading enterprise in China's lithium battery separator industry, headquartered in Guangming District, Shenzhen. It has planned and constructed nine major production bases globally, including Shenzhen, Hefei, Changzhou (two locations), Nantong, Sweden in Europe, Foshan, ASEAN, and the United States, and has established six major research centers: Shenzhen (separator technology, cutting-edge technology and equipment research), East China (Nantong), Osaka Japan, and Sweden in Europe. The company's products cover dry-process, wet-process, and coated separators for lithium batteries, making it a global industry leader with the most product varieties and superior quality in lithium battery separators. Its products are mainly used in new energy vehicles, consumer electronics, energy storage stations, aerospace and other fields. The company's export proportion has ranked among the top in the domestic separator industry for many consecutive years. By 2027, the company's total planned global separator production capacity will reach 16 billion ㎡/year.
Senior Technology Material is the world's first National Torch Program key high-tech enterprise to propose "power lithium battery separators," the first Chinese enterprise to break foreign monopoly with dry-process single-draw lithium battery separator technology, the first Chinese lithium battery separator manufacturer to export products in bulk to overseas markets, the first Chinese enterprise to simultaneously possess dry-process, wet-process, and coating preparation technologies for lithium battery separators, and the first Chinese enterprise to go public on the capital market with separators as its main business. The company has been honored with the "First Prize of the National Science and Technology Progress Award" by the Ministry of Science and Technology, "National Key New Product," "Guangdong Provincial Science and Technology Award," "Guangdong Provincial Governor Quality Award," "National-Local Joint Engineering Research Center," "Postdoctoral Innovation Practice Base," and other honorary titles. Multiple lithium-ion battery separator research projects of the company have been included in the "863 Program" and "National Torch Program." As of June 2025, the company and its controlled subsidiaries have applied for over 900 domestic and international patents.
Senior Technology Material has a world-class scientific research team, with high-tech talents accounting for over 25%, and has maintained long-term close cooperative relationships with renowned domestic and international research institutions and organizations. The company has always adhered to "brand" building, pursued an international market strategy, and has successively completed ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO/TS16949 quality standard system certification for the automotive industry. It has also established the German Association of the Automotive Industry VDA6.3 process audit standard and the Sony Japan Green Partner (GP) hazardous substances management system. It has continuously engaged in deep cooperation with world-class battery manufacturers such as LG, Samsung SDI, Sony, Nissan, CATL, and BYD, and has established cooperative relationships with globally renowned automakers such as Mercedes-Benz, BMW, Volkswagen, and Toyota!
National brand, global vision. With the corporate mission of "Senior membranes create new life" and the corporate purpose of "Gather people from around the world, pool wealth from around the world, and accomplish things around the world," Senior Technology Material focuses on the R&D, production, sales, and service of lithium battery separators, driving the rapid development of the global new energy industry with new quality productive forces.