After nearly two months of continuous declines, TOPCon cell prices have recently seen a strong rebound. Prices of various sizes have risen sharply within just one week, drawing significant attention from companies across the PV industry chain. According to SMM data, as of August 12, the actual transaction prices of monocrystalline TOPCon cells in 183mm, 210R and 210mm sizes were RMB 0.29/W, RMB 0.285/W and RMB 0.29/W, respectively, up about 15% from the beginning of August.

On August 4, NYMEX platinum and palladium posted their largest single-day rally since February. Platinum closed at $1,746.8/oz (+7.41%), while palladium settled at $1,350.5/oz (+7.47%). U.S. Section 232 tariff expansion lifted PGMs’ tail-risk premium. The Commerce Department proposed extending tariff controls to 14 metal downstream products. Although PGMs were not covered, the policy tightening boosted market risk concerns.The 180-day negotiation window for the PGM-related Section 232 probe expired on July 13. Unresolved policy uncertainties raised expectations of potential U.S. import restrictions on Pt and Pd. Geopolitically, the expected US-Iran deal to reopen of Hormuz pressured crude prices lower. Cooling inflation eased Fed rate hike bets, providing support for precious metals.

SMM Analysis | June 30 marks a critical milestone in the U.S. Section 232 copper investigation. Will refined copper tariffs proceed as expected? Whether the outcome is a broad tariff, targeted measures, or a delay and exemption, the decision could reshape the COMEX–LME arbitrage, U.S. physical premiums, global copper trade flows, and regional supply dynamics.

South America remains the cornerstone of global copper supply, with Chile and Peru collectively accounting for more than one-third of global mined copper production. As electrification, grid modernisation, renewable energy deployment and AI-driven infrastructure investment continue to reinforce long-term copper demand growth, policy developments across the region are becoming increasingly important determinants of future supply availability.

[SMM Analysis]: Copper-related Policy Shifts Across the Americas: Copper is no longer merely an industrial metal — it is rapidly emerging as a strategic resource. From mining policy reforms in Chile and Peru, to the U.S. Section 232 investigation and the strengthening of North American critical minerals strategies, copper policies across the Americas in 2025–2026 are set to exert profound influence over global copper supply-demand balances, smelting dynamics, and copper price volatility.

On April 2, 2026, the White House ushered US steel trade policy into "Version 2.0." This strategic shift goes beyond simple tariff hikes. It uses full-value taxation and melt-and-pour traceability to block low-end imported raw materials, while applying structural tariff reductions to finished products to ease manufacturing inflation. Ultimately, this two-pronged approach aims to forcibly bring the global supply chain back to domestic US steel production.