Major Chinese Polysilicon Giants Sign Self-Discipline Pact To Halt Price War

Aug 12, 2026

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In a decisive move to restore market stability, eight of China's top polysilicon manufacturers-including industry giants Tongwei Co., GCL-Poly, Daqo New Energy, and Xinte Energy-have officially signed a collective self-discipline initiative. 

The joint declaration marks an unprecedented level of strategic coordination among market leaders who together control a dominant share of global raw material supply.

 

Strategic Production Cuts and Price Stabilization Tactics

Under the terms of the initiative, the signatory firms have committed to coordinated capacity management and disciplined inventory controls. Key measures include synchronized maintenance shutdowns, moderate production cuts, and strict resistance against selling below baseline manufacturing costs. These tactics are designed to rebalance market supply and demand dynamics, providing a sustainable floor for polysilicon market pricing.

 

By enforcing production discipline, the coalition seeks to curtail excess inventory accumulation that previously fueled predatory pricing behaviors. Analysts note that this coordinated output restraint will force downstream wafer and module manufacturers to recalibrate their purchasing strategies, effectively interrupting the prolonged downward price spiral that had compromised industry balance.

 

Broader Implications for Global Solar Supply Chains

The collective action by Chinese polysilicon majors carries far-reaching consequences for the global solar ecosystem. As upstream costs normalize, module prices across international markets are expected to reach equilibrium, offering greater revenue predictability for global project developers. This shift from aggressive expansion to sustainable profit margins reflects a broader policy push toward high-quality development in clean technology.

 

Ultimately, this self-discipline initiative serves as a crucial milestone in shifting the solar sector away from cutthroat cost competition toward technology-driven growth. While short-term challenges remain as supply chains adjust to new output levels, the pact reinforces market resilience and safeguards long-term capital investments necessary for the ongoing global energy transition.