A股消費電子零部件及組裝板塊短線拉昇，碩貝德、奕東電子漲超10%，信濠光電、共達電聲、豪聲電子、和林微納、福蓉科技等跟漲。

Argentina's defense minister Carlos Alberto Prestí and the U.S. ambassador on June 4 signed accords to expand cooperation on military unmanned systems and mutual supply of military fuel. The fuel pact allows Argentine forces to access the U.S. military's logistics network for fuel during overseas exercises, training and deployments. A separate agreement will see Argentina join a U.S. military‑managed international digital trading platform for unmanned and counter‑unmanned systems to support development of Argentine military UAS and counter‑UAS capabilities.

Shanghai, June 3 — China and France held the 11th civil aviation industry cooperation working group meeting alongside the 4th China‑France Green Aviation Forum. China’s Ministry of Industry and Information Technology (MIIT) and France’s transport authorities signed a Secretariat establishment plan to supplement the existing MIIT–French Ministry for Ecological and Solidarity Transition memorandum of understanding on civil aviation industry cooperation, aiming to operationalize follow‑on collaboration. The two sides also signed a statement of intent to pursue bilateral cooperation in civilian electric vertical take‑off and landing aircraft (eVTOL), signaling formal exploration of eVTOL industrial and supply‑chain ties.