Chinese President Xi Jinping has sent a congratulatory letter to the Science and Technology Daily on the occasion of the 40th anniversary of its founding.
Domestic 'Industrial Gold' Achieves Large-scale Supply Dushanzi Petrochemical, a subsidiary of China National Petroleum Corporation, produced nearly 60,000 tons of polyolefin elastomer (POE) products in 2025. This marks China's first industrial-scale production and supply of POE via the pioneering gas-phase polymerization process. Nicknamed "industrial gold," POE is extensively used in photovoltaic modules, lightweight automotive components and high-end packaging.
