[Solid-state Battery: TONZE's Taili Lianteng Lithium Sulphide Production Patent] On June 25, 2025, TONZE announced that the company had noticed the high market interest in the concept of solid-state batteries. Its holding subsidiary, Jiangsu Taili Lianteng Material Technology Co., Ltd., had obtained a patent for "A Lithium Sulphide Material, Its Preparation Method, and Application". Lithium sulphide is an important raw material for producing sulphide solid-state battery electrolytes. The company is actively promoting the industrialisation of this patent, with relevant R&D and trials being carried out in an orderly manner.