Maintenance, concentrate shortages lower operating rates across primary lead smelters

Published: Nov 23, 2018 19:26 (GMT+8)
Rates across smelters in Henan, Hunan, Yunnan averaged 43.2% in week through Nov 23

SHANGHAI, Nov 23 (SMM) – Operating rates across primary lead smelters in Henan, Hunan and Yunnan provinces averaged 43.2% in the week through November 23, down 1.5 percentage points from the previous week, SMM data showed.

Average operating rates across smelters in Henan dipped 1.2 percentage points this week as the output recovery from smog-alert curbs failed to offset the output cut by maintenance at a large smelter.

Smelters in Hunan operated 3.3 percentage points lower this week as supply shortages of lead concentrate impacted production at some smelters. We expect primary lead output across smelters in Hunan to recover next week.

Primary lead smelting capacity across Henan, Hunan and Yunnan accounted for some 70% of capacity across China.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM's internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or for more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
【Flash | Coherent’s PhotonLink Sets the Stage for a Commercial Indium Phosphide (InP) Ramp】
15 hours ago
【Flash | Coherent’s PhotonLink Sets the Stage for a Commercial Indium Phosphide (InP) Ramp】
Read More
【Flash | Coherent’s PhotonLink Sets the Stage for a Commercial Indium Phosphide (InP) Ramp】
【Flash | Coherent’s PhotonLink Sets the Stage for a Commercial Indium Phosphide (InP) Ramp】
Coherent launched PhotonLink, an integrated optics platform for AI infrastructure incorporating Indium Phosphide (InP) lasers, silicon photonics, detectors and optical modules. The company disclosed more than 10 CPO engagements, over 10 NPO engagements and more than five chip-to-chip connectivity projects, with anchor customers and long-term agreements secured for both CPO and NPO. Revenue is expected to begin ramping in Q4 2026. Coherent has shipped over 300 million InP lasers and is expanding its 6-inch InP manufacturing capacity to support the ramp. The customer pipeline provides a clearer commercial demand signal for InP devices and upstream materials, although additional capacity and indium consumption were not disclosed.
15 hours ago
Nine Mile’s Second Rig Arrives at Tribag–West Wedge to Test Seven Electromagnetic Targets
19 hours ago
Nine Mile’s Second Rig Arrives at Tribag–West Wedge to Test Seven Electromagnetic Targets
Read More
Nine Mile’s Second Rig Arrives at Tribag–West Wedge to Test Seven Electromagnetic Targets
Nine Mile’s Second Rig Arrives at Tribag–West Wedge to Test Seven Electromagnetic Targets
Nine Mile Metals announced that its second rig had arrived at Tribag–West Wedge in New Brunswick, Canada, with drilling expected to begin at Tribag in the coming days. Seven modelled electromagnetic targets are associated with the Tribag lead-zinc and West Wedge copper-lead-zinc occurrences. Wedge drilling continues in parallel. By September 21, the company had completed 18 holes totaling 4,934.50 metres of its 10,000-metre annual program. The conductors remain geophysical targets requiring drilling to establish their source.
19 hours ago
【SMM Flash News】Masivo Intersects 32.50 Metres of Lead-Zinc-Bearing Polymetallic Mineralization at Cerro Colorado.
Oct 01, 2026 10:06 (GMT+8)
【SMM Flash News】Masivo Intersects 32.50 Metres of Lead-Zinc-Bearing Polymetallic Mineralization at Cerro Colorado.
Read More
【SMM Flash News】Masivo Intersects 32.50 Metres of Lead-Zinc-Bearing Polymetallic Mineralization at Cerro Colorado.
【SMM Flash News】Masivo Intersects 32.50 Metres of Lead-Zinc-Bearing Polymetallic Mineralization at Cerro Colorado.
Masivo Silver reported assays from CC-26-001, its first hole at Cerro Colorado in Sonora, Mexico. The hole intersected 32.50 metres from 226.30 to 258.80 metres averaging 0.271% zinc, 0.141% lead and 7.0 g/t silver. Technical difficulties ended drilling at 259.5 metres while the hole remained within mineralized rock.
Oct 01, 2026 10:06 (GMT+8)