[SMM hot volume] Environmental protection production restrictions are expected to be tightened. Price volatility is expected to be strong next week.

Lead prices bottomed out after the settlement as bears sold out positions. Domestic lead concentrate supply remained tight, and the quotations were chaos, but the smelters did not reduce production significantly. The primary lead supply was sufficient.

The State Council of China established a task force to curb unreasonable price increases for commodities in a bid to prevent transmission to consumer prices. As such, SHFE copper prices fell for three consecutive days.

US CPI far exceeded market expectations, triggering market concerns that the US will tighten liquidity ahead of schedule. As a result, the US dollar index stopped falling and rebounded. The decline in the US dollar index is likely to be limited, weighing on copper prices in the short term. Informal financing in China fell short of expectations in April

The most-traded SHFE aluminium contract opened at 19,800 yuan/mt last week and closed at 19,315 yuan/mt, down 540 yuan/mt or 2.72%. Longs reduced positions by 92,000 lots to 179,000 lots. LME aluminium dropped 3.79% last week. The outlook for market liquidity is not as optimistic as earlier. The Fed has maintained its stance over monetary easing policy. However, the increase in US PPI in April was higher than expected, triggering market concerns of inflation. Commodity prices fell last Friday after the State Council sent a signal that it would effectively respond to the overheating in commodity prices. 

The SHFE/LME copper price ratio fell to a three-year low last week as LME copper outperformed SHFE copper prices, expanding import losses. Some smelters have begun to export as export profit occurred. With increased reverse arbitrage operations and exports, SHFE copper prices are expected to strengthen this week.

Social inventory of lead ingots continued to rise to more than 70,000 mt, further weighing on lead prices. The production of primary lead smelters was stable, and the inventory of finished products decreased on the month as some smelters delivered spots.

At the economic work conference (Two Sessions), China emphasised the "stability" of macroeconomic policies and the strengthening of regulations of raw materials markets to ease the cost pressure of enterprises. That depressed market bullishness. US President Biden officially announced a package of over $2 trillion in infrastructure and economic stimulus, aiming at optimising the development of infrastructure, manufacturing and the Internet. US Treasury yields are expected to surge to high levels amid economic recovery in the US from the COVID-19. The US dollar index is expected to remain in an upward track. Copper prices are expected to meet strong resistance from 68,000 yuan/mt.

Annualised sales of existing and new homes in the United States in February are due this week. The UK and other European regions will also release the CPI data in February and the flash value of the manufacturing PMI in March. Copper prices still have strong support from 65,300 yuan/mt and are unlikely to fall below this level in the short term.

SHFE copper contract prices are expected to move rangebound between 65,800-67,800 yuan/mt this week, and LME copper prices will fluctuate between $8,850-9,150/mt.

Copper prices have surged recently, posting an eight-day winning streak. The most-traded SHFE 2104 copper contract rose by the daily trading limit to 67,370 yuan/mt on Monday February 22, and this was 18.5% higher than the lowest price on February 3.