SHANGHAI, Dec 31 (SMM) ― Operating rates across primary lead smelters in Henan, Hunan and Yunnan provinces lost 2 percentage points from the previous week to 57.5% in the week ended December 31, showed an SMM survey.
The average operating rate dropped 3.7 percentage points to 70.7% in Henan as Henan Minshan reduced production and Shibin started a ten-day routine maintenance from December 30.
Further output cuts at Hunan Shuikoushan and Jinxin lowered local operating rate by 0.9 percentage point to 50.7%.
The average operating rate added 0.6 percentage point to 35.6% in Yunnan as Gejiu Chuangyuan continued to ramp up production. Yunnan Mengzi is expected to overhaul its refined lead lines next week. Lead concentrate supply was tight in Yunnan.

![상하이 선물거래소 연 2611 계약 J값이 과매도 구간에 진입, 하락 후 반등하며 긴 아래꼬리로 마감 [연 선물 단평]](https://imgqn.smm.cn/usercenter/guTSZ20251217171722.jpg)

![2차 납: 제련소 시세 문의 적고, 하류는 문의만 있고 구매 없어 [SMM 납 일일 리뷰]](https://imgqn.smm.cn/usercenter/rDPju20251217171722.jpg)
