全球开工低位，新增美国一套装置检修

Group 1: Report Core Information - The report is about the global styrene market situation as of November 2025 [1][3] Group 2: Domestic Styrene Situation - As of November 6, 2025, the domestic styrene operating rate was 66.94%, a week - on - week increase of 0.22 pct and a year - on - year decrease of 0.9 pct [3] - The weekly output was 33.29 tons, an increase of 0.95 tons from the previous period. The restart of maintenance of units in North and South China and the normal production of new units in Northeast and South China led to an overall increase in domestic supply [3] Group 3: Overseas Styrene Situation - As of November 10, 2025, the overseas styrene operating rate was 75.2%, a week - on - week decrease of 2.75 pct and a year - on - year decrease of 10.9 pct, at a relatively low level in the past five - year comparison [3] - A 635,000 - ton line of LyondellBasell in the US started maintenance in November, and a 240,000 - ton INEOS device in Belgium restarted in early November [3] Group 4: Global Styrene Situation - As of November 10, 2025, the global styrene operating rate was 71.1%, a week - on - week decrease of 1.4 pct and a year - on - year decrease of 6.9 pct, close to the lowest level in the past six years [3]