CATL(SZ:300750) Di Yi Cai Jing·2025-09-17 14:13Key Points - Multiple listed companies disclosed their latest developments in low-altitude economy and chip sectors through various channels on September 17 [1] Low Altitude Economy - Yipuli has made certain technological achievements in the field of drone blasting [1] - Zhonghaidah has established some cooperation with DJI in the aviation measurement business [1] Chip Sector - Daoshi Technology's invested company, Chipenson, has achieved sales of its APU chips [1] - Xingchen Technology has shipped chips suitable for AI glasses [1] CPO (Chip-on-Board) - Huagong Technology plans to launch new products such as 1.6/3.2T CPO optical engines in 2025 [1] - Ruide Intelligent's smart controller products have not yet entered the CPO field [1] Battery Sector - Aoni Electronics has not yet achieved large-scale shipments of liquid-cooled servers in collaboration with AMD [1] - Aohai Technology's entire product line supports PD3.1/3.2 fast charging protocols and AVS protocol, compatible with the iPhone 17 series [1] - CATL's sodium-ion passenger vehicle power batteries are expected to be supplied in bulk next year [1] - Hailiang Co. has developed new nickel-plated copper foil products suitable for solid-state batteries and is capable of mass production [1]