Kazzinc’s Zinc and Lead Plants Operating at Reduced Capacity After Ust-Kamenogorsk Blast

Published: May 12, 2026 20:18
Kazzinc said on Tuesday that its zinc and lead plants at the Ust-Kamenogorsk metallurgical complex in eastern Kazakhstan are operating at reduced capacity following last week’s explosion. The incident occurred at Kazzinc’s zinc plant, killing three people and injuring five others. Kazzinc, Kazakhstan’s largest producer of zinc, lead and precious metals and owned by Glencore, has not disclosed the extent of the impact on output. Clean-up operations and an investigation into the incident are still ongoing.

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Kazzinc said on Tuesday that its zinc and lead plants at the Ust-Kamen - Shanghai Metals Market (SMM)