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SunSirs: North American PS Capacity Contraction and Domestic Off-Season Drag: In-Depth Spot Market Analysis of the Polystyrene Value Chain
2026-06-29 09:35:09I. Key Global Industry Development: Permanent Closure of 400,000 Tons of Aging North American Polystyrene Capacity On June 18, an overseas company in the styrene value
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SunSirs: High-Cost Pressure Eases; Profitability Improves for Key Styrene Downstream Sectors
2026-06-26 14:44:44Following the ceasefire memorandum between the US and Iran, international crude oil prices plummeted repeatedly, putting the aromatics industry chain under widespread pressure; styrene prices
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SunSirs: Cost Collapse Drives Continued China PS Price Decline in Late June
2026-06-26 09:20:56 SunSirsIn late June, the domestic polystyrene (PS) market remained weak and trended downward, with significant price drops across most grades. According to SunSirs' bulk commodity
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SunSirs: Driven by Strong Cost Side, China PS Market Saw a Significant Increase in Early March
2026-03-09 09:19:05 SunSirsIn early March, the domestic PS market saw a strong upward trend. The spot prices of most brands have increased significantly. According to the bulk
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SunSirs: Plastics and Rubber Industries Bulk Commodity Intelligence (March 5, 2026)
2026-03-05 15:57:13 SunSirsMacroeconomics 1. [Economic Goals] The Government Work Report outlines the main expected development goals for 2026 as follows: economic growth of 4.5%-5%, with efforts to achieve
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SunSirs: Plastics and Rubber Industries Bulk Commodity Intelligence (February 27, 2026)
2026-02-27 15:37:22 SunSirsMacroeconomics 1. [Foreign Exchange] The People's Bank of China announced that, effective March 2, 2026, the foreign exchange risk reserve ratio for forward foreign exchange sales
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SunSirs: The Benchmark Prices for PS and PMMA Markets Are Slightly Stable in China on February 13
2026-02-13 14:26:39 SunSirsOn February 13th, the benchmark price of PS in SunSirs was 8,400.00 RMB/ton, a decrease of 0.4% compared to the beginning of this month (8,433.33

