Tangshan Sanyou Chemical Industries (SH:600409) Ge Long Hui A P P·2025-10-28 10:58Core Viewpoint - Sanyou Chemical (600409.SH) aims to extend its soda ash industry chain and enhance its "three chains and one group" industrial layout by investing in a joint venture to develop sodium-ion battery materials and systems integration [1] Group 1: Investment Details - The company plans to invest 100 million RMB of its own funds in collaboration with Beijing Zhongke Haina Technology Co., Ltd. and Tangshan Guokong Kechuang Group Co., Ltd. [1] - A total investment of 270 million RMB is earmarked for establishing a joint venture in the Nanpu Development Zone [1] Group 2: Industry Development - The project will focus on the sodium-ion battery industry, including the development of sodium battery materials, cells, and system integration [1] - This initiative is part of the company's strategy to deepen the "two alkalis and one chemical" circular economy industrial chain [1]