SHANGHAI, Sep 4 (SMM) – Social inventories of lead ingots across Shanghai, Guangdong, Zhejiang, Jiangsu and Tianjin dropped more than 4,700 mt from the prior week to 31,600 mt in the week ended September 4. Secondary lead smelters became less willing to sell as their raw materials inventories are running low after implementation of the new solid waste law, while lead-acid battery makers restocked on demand. In addition, a few battery makers plan to stockpile in advance for the upcoming National Day holidays.
Secondary lead supply is likely to shrink further next week as the impact of the new solid waste law on battery scrap transportation lingers.


![성수기 기대 격차 발생, 폐배터리 가격 보합세 [SMM 폐배터리 주간 리뷰]](https://imgqn.smm.cn/usercenter/rDPju20251217171722.jpg)

![[비용 측면에서 부산물 수익 감소하는 업체; 이번 주 2차 납 현물 주문 거의 없어 - SMM 2차 정제 납 주간 리뷰]](https://imgqn.smm.cn/usercenter/guTSZ20251217171722.jpg)
