Central Asia Metals (CAML) announced that, thanks to improved operational efficiencies, its copper and zinc production for the first five months of 2026 both surpassed the same period last year. Copper output from the Kounrad operation in Kazakhstan totalled 5,141 tonnes, a near 4% increase over the last year. Meanwhile, the Sasa mine in North Macedonia produced 7,566 tonnes of zinc in concentrate, up over 2% compared to last year. In terms of pricing, the company reported significantly higher realized metal prices during the period. The average price of copper reached $13,076 per tonnes, representing a massive jump of nearly 40% over the last year, while average zinc prices rose 19% to $3,299 per tonne. In addition, historically low treatment charges for lead, which have turned negative, further boosted Sasa’s revenues. CEO Gavin Ferrar noted that the group is shaping up to deliver strong profitability and cash generation in the first half of 2026. Currently, the company is actively pushing forward with its acquisition of Australia's Cygnus Metals, announced last week, to expand its footprint into a high-grade copper-gold project in Quebec, Canada. The company remains highly confident in meeting its full-year production guidance (12,000–13,000 tonnes of copper, 18,000–20,000 tonnes of zinc concentrates, and 26,000–28,000 tonnes of lead concentrates).

This week, lead concentrate TCs were generally flat. The weekly average TC for domestic Pb50 was 200 yuan/mt Pb, and for imported Pb60 it was -$145/dmt. During the week, TCs for standard ores held steady. Some enterprises that set prices at month-end or early in the month continued with previous prices. For silver-lead ores rich in copper and zinc, with non-payable metal content, transaction TCs were at a high level of around -2,900 yuan/mt Pb. For imported ores, smelters were willing to accept silver-lead ore TCs exceeding -$200/dmt, driven by payable metal credits and blending needs. Also, although silver prices fell to around 15,000 yuan/mt during the week, the decline was brief and did not form an absolute low. Combined with high silver recovery rates at lead smelters, the payable indicator for silver in lead concentrates has not yet been lowered.

Lead concentrate TCs were lowered by 50 yuan/mt Pb overall this week. The average weekly TC for domestic Pb50 was reduced to 200 yuan/mt Pb, while some silver-lead ores rich in copper and zinc were still quoted with high TCs above -2,000 yuan/mt Pb due to reasons such as non-pricing or low pricing of contained metals. Overall, lead concentrates remained in tight supply. Due to low arrivals of imported ore, the average weekly TC for imported Pb60 was reduced to -145 $/dmt, and the mainstream quotation range for smelters was lowered to -160 to -130 $/dmt. A few smelters accepted quotations above -200 $/dmt for imported silver-lead ores with good richness due to by-product revenue needs and other reasons. Some smelters have not yet finalized their prices for this month. In terms of negotiations and expectations, lead concentrates exhibited a polarization trend: smelters paid less attention to low-richness ores, but were still willing to accept high-metal-richness silver-lead ores. Additionally, the decline in imported zinc ore, to some extent, fueled the tight supply sentiment for lead ore, making lead concentrate TCs more likely to fall than rise. Meanwhile, the silver coefficient in lead concentrates remained unchanged, mainly because silver prices stayed range-bound and the coefficient had already risen to a relatively high level, thus remaining largely stable overall.

SMM Morning Meeting Summary: Overnight, LME copper opened at $13,874.5/mt, dipped to $13,858/mt in early trading, then the price center fluctuated upward, touching a high of $13,785/mt before staying high and moving sideways, ultimately closing at $13,904/mt, up 0.86%, with trading volume at 21,000 lots and open interest at 271,000 lots, down 1,063 lots from the previous trading day, mainly driven by bears reducing positions. Overnight, the most-traded SHFE copper 2607 contract opened at 106,080 yuan/mt, touching a low of 105,950 yuan/mt right at the open, then the center shifted upward to probe 106,800 yuan/mt, ultimately moving sideways to close at 106,320 yuan/mt, up 1.11%, with trading volume at 48,000 lots and open interest at 176,000 lots, down 1,169 lots from the previous trading day, driven by bears reducing positions.

[SMM Lead Morning Meeting Minutes: Supply Recovery VS Tight Raw Materials, Lead Prices May Continue to Consolidate] The U.S.-Iran ceasefire and peace talks continued to advance, but considerable uncertainties remained, and risk-averse sentiment was strong in the market. Production at China's primary lead and secondary lead smelters was gradually recovering...

Lead concentrate TCs were flat overall this week. The weekly average TCs for domestic Pb50 concentrates held steady at 250 yuan/mt Pb. Some silver-lead ores rich in copper and zinc still quoted TCs far below market transaction prices because the contained metals were either not valued or priced at low levels. Overall, the lead concentrate market remained tight, with limited traded volumes of imported ore. The weekly average TCs for imported Pb60 concentrates stood at -$135/dmt. Smelters maintained mainstream quotations in the range of -$150 to -$130/dmt, while some individual smelters, due to by-product revenue needs and other factors, were still willing to accept quotations of -$180 to -$200/dmt for high-grade imported silver-lead ore. This week was in the period of price negotiations for next month's deliveries. Smelters remained willing to accept silver-lead ore with high payable metal content. Coupled with the reduction in imported zinc ore, which to some extent fueled tightness sentiment in lead ore, it is expected that lead ore TCs still have some downside room ahead. As the silver payable coefficient in lead concentrates has risen to a relatively high level, and silver prices continued to trade in a range, the payable coefficient for silver remained unchanged for now.

In April 2026, domestic lead prices overall moved sideways, with spot cargo and futures trends remaining relatively stable. According to SMM data, the average spot price of SMM #1 lead ingot in April was 16,525 yuan/mt, with prices operating steadily within the range during the month, rising first then declining. Futures market, SHFE lead contract prices were generally higher than spot prices……

This week, smelters in some regions mentioned that lead concentrate TCs showed signs of further decline. The weekly average TC for domestic Pb50 was lowered to 250 yuan/mt Pb. Some silver-lead ores rich in copper and zinc were quoted with TCs far below market transaction prices because the contained metals were not paid or had low payable indicators. The supply of imported ore remained tight, with limited transactions. The weekly average TC for imported Pb60 was reported at -$135/dmt. Smelters continued to maintain a mainstream quotation range of -$150 to -$130/dmt. A few individual smelters could still accept quotations of -$180 to -$200/dmt for imported silver-lead ores with good content due to by-product revenue needs and other reasons. Silver prices continued to move sideways this week. Buyers and sellers had not yet reached a consensus on the silver price rebound trend. However, silver-bearing lead ores remained scarce, and the payable indicator for silver maintained a trend of being more likely to rise than fall.

[Lead Smelter Updates] It was reported that Yuguang Gold and Lead Group stated on an interactive platform that Zhuye Group holds the mining rights to the Shuikoushan lead-zinc mine and the Baifang copper mine, with 3 mines (the Kangjiawan mine and the lead-zinc mine both fall under the Shuikoushan lead-zinc mine mining rights) and 1 beneficiation plant, possessing an annual mining and beneficiation capacity of 860,000 mt of raw ore. Its captive mines produce lead concentrates, copper concentrates, gold concentrates, and other mineral products, providing raw material support for its operations.

Lead concentrate TCs remained largely stable this week. The average weekly TC for domestic Pb50 was reported at 300 yuan/mt Pb, while the average weekly TC for imported Pb60 stood at -$135/dmt. Smelters continued to quote a mainstream range of -$150 to -$130/dmt. Due to the persistent decline in the SHFE/LME lead price ratio, losses on imported lead concentrates widened, leaving smelters with little willingness to negotiate or purchase. As a result, actual transactions for imported ore were thin. This week, the biggest surprise in the precious metals market came from Peru’s emergency energy decree, which triggered wild swings in silver prices. However, the volatility in precious metals prices has yet to feed through to TCs for imported concentrates or the payable indicator for silver in lead concentrates. Some smelters indicated that no supply disruption is expected in the near term for lead concentrates sourced from Peru. The payable indicator for silver remained steady, mainly because buyers and sellers are uncertain about the sustainability of the rebound in silver prices, making it easier to maintain consensus at current levels. Although zinc concentrate TCs saw sharp cuts in May due to a significant rise in sulphuric acid prices, lead concentrate TCs were largely unchanged over the same period. Several mining companies indicated that lead concentrate TCs have almost no room left to decline.