上海黄金交易所黄金T+D 9月15日（周二）早盘盘初下跌0.7%报931.58元/克； 上海黄金交易所白银T+D 9月15日（周二）早盘盘初下跌1.07%报15420.0元/千克。

South Korea's finance minister nominee said talks on investment in the United States are ongoing, with annual investments capped at $20 billion and a total cap of $200 billion; specifics are set out in a memorandum of understanding.

Panzhihua Steel (Pangang) has implemented a self-developed short-process high‑purity vanadium pentoxide (V2O5) production technology that addresses the trade-off between high product quality and low-cost manufacturing. Since April the method has been used on the high‑purity vanadium line at Panzhihua Vanadium Products Co., sharply reducing impurity levels and cutting material consumption costs by more than 15% versus before the upgrade.