BEIJING, June 25, 2026 /PRNewswire/ — The "Chain Expo Launchpad" of the 4th China International Supply Chain Promotion Expo (Chain Expo) officially opened on June 22 at the China International Exhibition Center (Shunyi Hall) in Beijing. As a continuing "premiere stage" for global innovation outcomes fostered by the Chain Expo, this year's Launchpad is themed "New Moves, New Beginnings Along the Chain." From June 22 to 25, it will host over 30 dedicated launch sessions covering the expo's "six chains and one exhibition area" – namely the Digital Tech Chain, Advanced Manufacturing Chain, Green Agriculture Chain, Healthy Living Chain, Clean Energy…