Teck Resources exceeded expectations for Red Dog zinc concentrates shipments from Alaska amid trade challenges with China, while the company projected steady output for 2025 before gradual declines as the mine nears the end of its life.

Treatment charges (TCs) for zinc concentrates shipped into China increased in the two weeks to Friday October 10, with deteriorating import arbitrage conditions driving smelters to push for another increase in the processing fees, sources told Fastmarkets.

LME Week 2025 arrives amid supply disruptions, evolving carbon policies and tariff tensions that continue to reshape the copper, aluminium and zinc markets.

After a consultation period, Fastmarkets will clarify and amend some of the specifications for MB-ZN-0005 Zinc SHG min 99.995% ingot premium, ddp Midwest US, US cents/lb; MB-PB-0006 Lead 99.97% ingot premium, ddp Midwest US, US cents/lb; MB-SN-0011 Tin grade A min 99.85% ingot premium, ddp Midwest US, $/tonne; MB-NI-0240 Nickel 4x4 cathode premium, delivered Midwest US, US cents/lb; MB-NI-0241 Nickel briquette premium, delivered Midwest US, US cents/lb; and the corresponding all-in prices for all of these, including the quality, unit and location.

LME zinc stocks have fallen to their lowest levels since April 2023 but traders suggest the withdrawals are driven more by warehouse activity and speculation than genuine demand. Meanwhile, Europe’s sluggish consumption contrasts with swelling inventories in China.

Fastmarkets proposes to clarify and amend some of the specifications for MB-ZN-0005 Zinc SHG min 99.995% ingot premium, ddp Midwest US, US cents/lb; MB-PB-0006 Lead 99.97% ingot premium, ddp Midwest US, US cents/lb; MB-SN-0011 Tin grade A min 99.85% ingot premium, ddp Midwest US, $/tonne; MB-NI-0240 Nickel 4x4 cathode premium, delivered Midwest US, US cents/lb; and the corresponding all-in prices for all of these including the quality, unit and location.

Chinese zinc smelters rejected Teck Resources’ proposal that they absorb the cost of a 10% reciprocal tariff against the US on the Canadian miner’s shipments of zinc concentrates from its Red Dog mine in Alaska, sources told Fastmarkets, highlighting the challenges producers are navigating as geopolitical risks rise.

The publication of the affected price was delayed for 29 minutes. The following assessment was published late: MB-ZN-0110 Zinc spot concentrate TC, cif China, $/per tonne This price is a part of the Fastmarkets Base Metals Physical Prices package. For more information or to provide feedback on the delayed publication of this price or if you […]

The publication of Fastmarkets’ price assessments of the base metals arbitrage for copper, aluminium, zinc and nickel for Friday August 1 were delayed due to reporter error. Fastmarkets’ pricing database has been updated.

LME copper prices took a significant hit following US President Donald Trump's announcement of a potential 50% tariff on copper imports. The uncertainty surrounding the timeline and implementation of the tariff has left market participants hesitant, with analysts noting its immediate impact on price momentum and trading activity.