Core Viewpoint - Global chemical giants such as BASF, Dow, and Huntsman are simultaneously raising prices across multiple regions including Europe, Asia, and the Middle East [4][6]. Group 1: Price Increases - Major chemical companies are implementing price hikes in response to market conditions [4][6]. - The price increases are observed in various regions, indicating a coordinated strategy among these global players [4][6]. Group 2: Policy Changes - The Ministry of Finance and the State Taxation Administration announced that starting from April 1, 2026, the export tax rebate for certain products, including PVC and its variants, will be canceled [4][6]. - The affected products include primary forms of pure PVC powder, unplasticized PVC, and plasticized PVC [4][6]. Group 3: Market Performance - The chemical sector has seen a continuous rise, with several stocks hitting the daily limit up, including Meibang Technology, Xinxiang Chemical Fiber, and Jiangtian Chemical [6]. - Other companies such as Yida Co., and Deer Chemical have experienced gains exceeding 10% [6].