Shenzhen Senior Technology Material Co., Ltd. (Ticker: 6067 HK) is a Chinese specialty chemicals and battery materials company that designs, manufactures and sells lithium-ion battery separators, including dry process, wet process and coated separators, as well as ceramic and polymer coating products. The company serves lithium-ion battery manufacturers globally and was founded in 2003.

Shenzhen Senior Technology Material plans to list H shares on the Hong Kong Stock Exchange Main Board on June 23, 2026. According to published terms, the company plans to offer 149.52 million primary shares at an expected price of HKD 8.98 per share, raising approximately HKD 1.34 billion, or about USD 171 million.

According to the prospectus summary, the company ranked second globally by lithium-ion battery separator shipment volume for the last six consecutive years, with an 11.6% global market share in 2025. It also ranked second in the Chinese Mainland battery separator market in 2025. The company has five manufacturing bases in China, overseas manufacturing bases under construction in Europe, Southeast Asia and the U.S., and R&D centres in China, Japan and Sweden.