India has made a final anti-dumping ruling on 4,4'-Diaminostilbene-2,2'-Disulfonic Acid originating in or imported from China.

On March 16, the Indian Ministry of Commerce and Industry issued a notice, making a final affirmative determination on the anti-dumping investigation of 4,4'-Diamino stilbene-2,2'-disulfonic acid originating or imported from China, and recommending the imposition of anti-dumping duties on the relevant Chinese products. The duty amount will be the difference between the import price declared at customs and the minimum price, which is $3453 per ton for manufacturer Cai Ke Huayu Chemical Co., Ltd. and other Chinese manufacturers. This case involves products under Indian customs codes 29215940 and 29214290.