中國上證綜指7月3日（週五）收盤上漲14.74點，漲幅：0.37%，報4043.64點； 中國深證成指7月3日（週五）收盤上漲98.7點，漲幅：0.64%，報15597.51點； 中國滬深300指數7月3日（週五）收盤上漲29.88點，漲幅：0.62%，報4842.17點； 中國創業板指數7月3日（週五）收盤上漲2.66點，漲幅：0.07%，報4019.93點； 中國科創50指數7月3日（週五）收盤下跌11.69點，跌幅：0.59%，報1975.60點。

South Korea's Samsung SDI will invest 16 trillion won in R&D for next-generation batteries.

Samsung Electronics will invest about 60 trillion won in South Korea's Yeongnam region to build production centers for humanoid robots, solid-state batteries, AI server packaging substrates and high-value shipbuilding, aiming to create a global physical-AI innovation cluster. Samsung president and DX division head Roh Tae-moon said concentrated investment in humanoid robots, AI data centers and advanced manufacturing would create 200,000 high-quality jobs. The group issued a press release outlining a group-level investment plan centered on Gumi, Ulsan, Busan and Geoje after a briefing at Gyeongsang National University in Jinju.