On January 5, 2026, the mainstream ex-factory listed prices of ethylene oxide in various domestic regions remained weak and stable. The prices in each region are as follows: In East China, the ethylene oxide market is priced at 5,650–6,050 RMB/ton; In South China, the listed price for ethylene oxide is 5,550–5,650 RMB/ton; In North China, the listed price for ethylene oxide is 5,700 RMB/ton; In Central China, the listed price for ethylene oxide is 5,750 RMB/ton.