万华化学烟台乙烯一期装置复产

Core Viewpoint - Wanhua Chemical Group Co., Ltd. has announced the resumption of its ethylene phase I facility at the Yantai industrial park after completing a raw material diversification upgrade aimed at optimizing production efficiency [1] Group 1 - The ethylene phase I facility, with a capacity of 1 million tons per year, was shut down for upgrades on June 3, 2025 [1] - The upgrade allows for a flexible feedstock approach, enabling the switch between ethane and propane as raw materials [1] - The facility has successfully completed the raw material transformation and is now producing qualified products from ethane cracking [1]