India's anti-dumping announcement on China and Thailand's polyether polyols is rewritten.

By SKYSEVEN Chemical Technical Team · 2026-03-24

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The Ministry of Commerce and Industry of India issued a final ruling through an official announcement, making an affirmative final anti-dumping decision for polyether polyols originating in China and Thailand with a molecular weight in the range of 3000 to 4000.

On March 17, 2026, the Ministry of Commerce and Industry of India issued a final ruling through an official announcement, aiming at polyether polyols (English name Flexible Slabstock Polyol, referred to as FSP) originating in China and Thailand with a molecular weight in the range of 3000 to 4000, making an affirmative final decision on anti-dumping. The announcement proposes to impose anti-dumping duties on products involved in the case from the above two countries for a period of up to five years. The specific tax standards are as follows: on the Chinese side, Wanhua Chemical Group Co., Ltd. (Wanhua Chemical Group Co.Ltd) is taxed at US $207 per ton, while that of other Chinese producers involved in the case is US $318 per ton; on the Thai side, dow Chemical Thailand Ltd. (Dow Chemical Thailand Limited) is taxed at $72 per ton, while the other Thai producers involved are taxed at $141 per ton. The products involved in this anti-dumping case correspond to the relevant commodities under the Indian customs code 39072910 and 1953649664.00g tax number.
Looking back on the process of the case, on March 18, 2025, the Ministry of Commerce and Industry of India issued a special announcement, clearly stating that after receiving the anti-dumping investigation application submitted by the local Indian company Manali Petrochemical Co., Ltd. (Manali Petrochemicals Limited), it has officially launched Anti-dumping investigations on polyether polyol products originating in China and Thailand. Among them, the dumping investigation period in this case is 12 months, and the specific time range is from October 1, 2023 to September 30, 2024; the damage investigation is divided into four time periods, respectively, from April 1, 2021 to March 31, 2022, April 1, 2022 to March 31, 2023, April 1, 2023 to March 31, 2024, and October 1, 2023 to September 30, 2024.

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