沙特外交部：伊朗在霍尔木兹海峡袭击了沙特“锡德尔”号（Sidr）船只。

GeoNet recorded two earthquakes near Milford Sound in southwest New Zealand on Sep 2: M5.5 at about 18:13 local time (≈14:13 Beijing time), epicenter ~40km NE of Milford Sound, depth 5km; M5.6 at about 18:57 local time (≈14:57 Beijing time), epicenter ~35km NE of Milford Sound, depth 5km.

On Sept. 2 in Suzhou, listed companies Xuguang Electronics, NAURA Technology and Kema Technology signed a three‑party strategic cooperation agreement to build a semiconductor collaborative‑innovation ecosystem and accelerate domestic substitution of high‑end aluminum nitride (AlN) materials and semiconductor equipment. Xuguang plans to expand AlN powder capacity from 500 tons to 1,000 tons by 2027, targeting high‑end products serving semiconductor equipment and compute hardware.