Trinasolar leads responsible procurement across the PV supply chain. By integrating ESG principles into full lifecycle supplier management, we work with global partners to build a transparent, efficient, and sustainable industrial ecosystem.

We also maintain a strict sourcing policy and do not source materials that may finance armed groups in conflict-affected or high-risk areas. This commitment applies to minerals such as tungsten, tin, tantalum, gold, cobalt, and silicon across all subsidiaries and business units.