SHANGHAI, May 14 (SMM) — Operating rates across primary lead smelters in Henan, Hunan and Yunnan provinces increased 3.7 percentage points from the previous week to 57.7% in the week ended May 14, showed an SMM survey.
Henan Yuguang Gold and Lead returned to normal production; Jiyuan Hongyang Lead conduced maintenance for about ten days at the start of May, and slightly cut output this week, and will return to normal operation next week; Jinli Gold and Lead completed maintenance this week, and is expected to return to normal production next week; Hunan Yuteng recovered from maintenance this week and slightly ramped up production; Yunnan Chihong completed maintenance and resumed part of production; Liaoning Haicheng started maintenance this week and is likely to suspend production for 20 days, which will reduce its monthly output by about 5,000 mt.

![La oferta nacional de plomo crudo secundario es escasa, y más empresas que compran plomo crudo secundario recurren a fuentes extranjeras [Revisión semanal de plomo crudo secundario de SMM]](https://imgqn.smm.cn/usercenter/xVgcv20251217171721.jpg)

![La reducción de la oferta, combinada con la reposición de existencias por demanda rígida previa a las festividades, mantiene el inventario en las fundiciones secundarias de plomo en una tendencia bajista continua [Revisión semanal del inventario de plomo secundario de SMM]](https://imgqn.smm.cn/usercenter/qnyHQ20251217171721.jpeg)
