关键检测范围包括: 1. **新化学物质**:未列入TSCA现有物质清单(TSCA Inventory)的化学物质需提交预生产通知(PMN)。 2. **现有物质**:对已列入清单但用途变更或风险较高的物质,可能需补充数据(如CDR报告)。 3. **限制物质**:如铅、汞、多氯联苯(PCBs ...
HANOI, Oct. 19 (Xinhua) -- Vietnam will launch a comprehensive inventory of all state-owned assets across the country starting from Jan. 1, 2026, the local newspaper Nhan Dan (People) has reported.