上海国际能源交易中心发布关于调整原油、低硫燃料油期货相关合约涨跌停板幅度和交易保证金比例的通知：原油期货SC2610、SC2611合约、低硫燃料油期货LU2610、LU2611合约的涨跌停板幅度为16%，套保持仓交易保证金比例为17%，一般持仓交易保证金比例为18%。

Norway opens an embassy in Qatar and closes its embassy in Malawi.

Taiyangneng said its 1.4GW TOPCon project has entered trial production and will provide high-efficiency cells for module upgrades, with external sales possible. Its small-area perovskite/silicon tandem cells have exceeded 34% conversion efficiency. Construction of a 10MW perovskite–silicon tandem pilot line has begun and is expected to be fully operational by end-2026; the company says the pilot line will accelerate conversion of the technology into mass-production products.