[Imported Zinc Concentrate Market] Recently, typhoon weather in Australia has continued to disrupt zinc concentrate transportation, and expectations of tight imported zinc concentrates are expected to persist. Traders in the market have continued to lower TC quotations, and currently quotations for zinc-rich concentrates on spot cargo vessels have fallen to negative levels.

[Australian Typhoons Continued to Disrupt, and Import TCs Kept Falling]: Weekly data showed that the average weekly domestic SMM Zn50 TC held flat at 1,550 yuan/mt in metal content, while the SMM Imported Zinc Concentrate Index fell $6.02/dmt MoM to $5.23/dmt...

[Garpenberg Zinc Concentrates Production Was Suspended Due to Seismic Activity] According to Boliden, production at the Garpenberg mine was temporarily suspended on March 14 due to seismic activity, and the beneficiation plant subsequently also halted production. Seismic activity has since eased, and preliminary inspections of the mine began on March 18. Mine production will gradually resume after inspections of the infrastructure and mining workplaces are completed. It is not yet possible to determine the timing of the production restart or the pace of ramp-up. In 2025, Garpenberg's zinc concentrate production was 101,700 mt in metal content.

Lead concentrate TCs remained stable this week, but it was no longer common in the Chinese market for silver-bearing lead concentrates to be extremely hard to find. As silver prices remained in the doldrums and there were no bullish expectations for lead prices for the time being, smelters also expected a decline in by-product revenue. As a result, smelters no longer accepted bargaining over lower TC quotes. Demand for all types of raw materials, including lead concentrates and silver-bearing lead concentrates, was mainly driven by rigid demand, and actual transactions were relatively muted. Silver prices retreated from highs, but market traders still held certain expectations for a catch-up rally in silver prices over the medium and long term. At present, the payable indicator for silver in lead concentrates with various silver contents remained stable, and neither mines nor smelters intended to adjust prices.

[SMM Chrome Weekly Review: Steel Tender Prices Rose, and the Market Remained Temporarily Stable] March 20, 2026 News: Quotes for chrome ore and ferrochrome were unchanged for the time being...

[China Iron Ore Brief Comment: Iron Ore Concentrates Prices in West Liaoning May Have Some Room to Rise] Domestic iron ore prices in west Liaoning were relatively stable, with the ex-factory prices of locally produced 66-grade iron ore concentrates, wet basis and excluding tax, at 740-750 yuan/mt; some local mines and beneficiation plants were still suspended, and overall iron ore concentrates resources remained relatively tight, providing some support for local iron ore concentrates prices; Demand side, steel mills were mostly operating normally as planned, for local iron

[Consumption Expectations Were Gradually Realized, Operating Rates of Galvanising Producers Continued to Increase]: This week, the operating rate of the galvanizing industry was 59.7, up 6.69 percentage points WoW. Raw material side, zinc prices pulled back sharply this week, galvanising enterprises actively fixed prices to stockpile, and zinc ingot inventory at galvanising enterprises increased significantly.

[US Fed Held Rates Unchanged, SHFE and LME Centers Continued to Move Lower This Week] At the beginning of the week, the market was heavily affected by geopolitical disruptions, with strong wait-and-see sentiment, and LME zinc maintained a fluctuating trend; subsequently, from a fundamental perspective, inventories outside China accumulated sharply, compounded by the escalation of the Middle East conflict, and market expectations for US Fed interest rate cuts cooled significantly, putting LME zinc under pressure and driving it lower......

[Zinc Price Center Rose, Focus on Subsequent Macro Changes] The most-traded SHFE zinc 2605 contract opened at 22,875 yuan/mt. After the opening, bulls added to open interest and pushed SHFE zinc up to 23,110 yuan/mt. During the session, bulls reduced open interest and SHFE zinc fell to a low of 22,840 yuan/mt. Near the close, bulls exerted strength again, driving prices to rebound slightly. It finally closed up at 22,935 yuan/mt, up 75 yuan/mt, or 0.33%. Trading volume decreased to 66,161 lots, and open interest increased by 664 lots to 106,000 lots.....

[SHFE/LME Price Ratio Rebounded and Fluctuated Around 7.4]: This week, the SHFE/LME price ratio rebounded and fluctuated around 7.4, and the zinc ingot import window remained closed. Outside China, geopolitical disruptions were frequent. After the US Fed kept interest rates unchanged, the market bet on a US Fed rate hike, and LME zinc fell below key levels. Subsequently, bearish factors were gradually digested, and LME zinc rebounded from lows.