March 25th News: Xinjiang Guotai Xinhua's two sets of 200,000-ton units are scheduled for maintenance for 10 days starting March 25th. BDO is primarily supplied for contract orders and downstream PTMEG, with no external quotations currently available. Chempricehub analysis of 1,4-butanediol, bullish-bearish score: 2. Xinjiang Guotai Xinhua's two sets of 200,000-ton BDO units are scheduled for maintenance for 10 days, directly leading to a reduction in market supply. BDO is primarily supplied for contract orders and downstream PTMEG, with no external quotations available, indicating tight supply in the spot market and upward pressure on spot prices. Considering the large scale of the units and the extended maintenance period, spot prices are expected to rise significantly in the short term, constituting a major positive factor for the 1,4-butanediol market.