The 2026 WieTec is jointly hosted by the All-China Environment Federation (ACEF), China Energy Conservation Association (CECA), and Shanghai Herui Group Co., Ltd. Certified by UFI for its outstanding service and international standards, it gathers over 3,500 exhibitors across 210,000 m².
WieTec has thus become a vital platform linking the upstream and downstream of the green economy chain, accelerating China's development of new quality productive forces and a green circular economy.