H65 Brass Sheet Prices Hit Record High at 78,500 Yuan/Ton Amid Supply Crunch

Introduction

In early April 2026, H65 brass sheet prices surged to 75,000–78,500 yuan/ton due to concentrated maintenance at over 12 domestic copper smelters, reducing refined copper output by 28% from March peaks. This supply squeeze directly impacts lock, hinge, and hardware manufacturers relying on zinc/copper alloys, prompting OEMs to reassess Q2 procurement budgets and long-term contracts.

Event Overview

As of April 1, 2026, China's brass supply chain faces tightening availability as major smelters undergo synchronized maintenance. Daily refined copper production dropped sharply, driving H65 thin-sheet brass quotations to historic highs. Industry data confirms this marks the steepest monthly decline in output since Q3 2025.

Impacted Industries

1. Hardware Component Manufacturers

Lock bodies, architectural hinges, and door handle producers face immediate cost pressures. Analysis shows brass alloys constitute 40–60% of raw material costs for mid-range hardware, necessitating urgent price adjustment clauses with buyers.

2. OEM Procurement Departments

International purchasers must reevaluate quarterly budgets, particularly for projects with fixed-price contracts. Current quotes exceed most Q1 forecasts by 12–15%, creating potential margin erosion.

3. Metal Distributors

Spot market traders report shrinking inventory turnover cycles. From an industry perspective, this volatility favors suppliers with pre-existing stockpiles but strains just-in-time delivery models.

Key Action Points

1. Monitor Smelter Restart Timelines

Track official announcements from major producers like Jiangxi Copper and Tongling Nonferrous. Current maintenance schedules suggest partial capacity resumption by late April.

2. Revisit Contract Pricing Mechanisms

For procurement teams, now is critical to negotiate metal surcharge clauses or index-linked pricing with suppliers, especially for H65-specific applications.

3. Diversify Supply Channels

Evaluate alternative brass grades (e.g., H62) or regional suppliers where feasible. Observers note Southeast Asian mills currently maintain 5–7% price advantages for equivalent specifications.

Industry Perspective

This event signals structural tightness in China's nonferrous supply chain rather than temporary fluctuation. Three factors warrant attention: (1) concentrated maintenance reflects regulatory pressure on emission controls, (2) global copper inventories remain at 8-year lows, and (3) no swift resolution appears likely before Q3. Manufacturers should treat this as a catalyst for supply chain resilience planning.

Conclusion

The brass sheet price surge underscores systemic vulnerabilities in metal procurement strategies. While smelter restarts may ease short-term pressure, the industry should interpret this as a wake-up call to strengthen supplier diversification and dynamic pricing models. Current data suggests maintaining 10–15% higher budget allocations for copper-based components through Q2.

Sources

• China Nonferrous Metals Industry Association (April 2026 production report)
• Shanghai Metals Market spot price bulletins
• Note: Smelter maintenance durations require ongoing verification