SHANGHAI, Jan 8 (SMM) — Operating rates across primary lead smelters in Henan, Hunan and Yunnan provinces lost 1.6 percentage points from the previous week to 57.6% in the week ended January 8, showed an SMM survey.
The average operating rate edged up 0.2 percentage point to 70.9% in Henan as Henan Minshan returned to normal production and Shibin underwent maintenance this week.
The average operating rate added 0.4 percentage point to 51.1% in Hunan as Shuikoushan and Jinxin returned to normal production while Xiongfeng started maintenance.
The average operating rate dropped 8.5 percentage points to 35.2% in Yunnan, as Mengzi commenced maintenance this week while other smelters kept stable production. (The average operating rate in Yunnan for last week was revised as Zhenxing resumed production)

![[Analyse SMM] Données détaillées sur la production chinoise d'acide sulfurique en août](https://imgqn.smm.cn/usercenter/Fxolk20251217171712.jpg)
![Importations de concentré de plomb en repli en août, reprise limitée attendue en septembre [Analyse SMM]](https://imgqn.smm.cn/usercenter/yqTpQ20251217171721.jpeg)
![[SMM Flash] Les prix de l'acide sulfurique dans certaines régions passent sous la barre des 1 000 yuans/tonne](https://imgqn.smm.cn/usercenter/ULCXN20251217171714.jpeg)
