February 2nd News: Dongming Petrochemical's 50,000-ton/year butadiene plant is operating normally, with 280 tons available for external sales at a base price of 10,300 yuan/ton. Satellite Chemical's Lianyungang Petrochemical 90,000-ton/year butadiene plant is operating normally, with a price reduction of 100 yuan/ton, now priced at 10,500 yuan/ton. Yantai Wanhua Chemical's Phase II 200,000-ton/year butadiene plant is operating normally, with a minimum bid of 140 tons at a base price of 10,200 yuan/ton. Enterprises