On March 30, the Ministry of Commerce and Industry of India issued an announcement stating that TDQ, PVI, CBS rubber chemical additives (Certain Rubber Chemicals viz., TDQ, PVI and CBS) originating in or imported from China, The TDQ rubber chemical auxiliaries from the EU and the TDQ rubber chemical auxiliaries originating in or imported from Russia are subject to an affirmative final anti-dumping ruling. The chemical additives made a negative final ruling on anti-dumping and terminated the anti-dumping investigation of the product.

This case involves products under Indian customs codes 3812 and 38123100.

On March 31, 2021, the Ministry of Commerce and Industry of India issued an announcement stating that in response to the application submitted by NOCIL Limited, a domestic enterprise in India, TDQ, PVI, CBS rubber chemical additives originating in or imported from China, and those originating in or imported from China. The EU's TDQ, CBS rubber chemical auxiliaries, initiated an anti-dumping investigation against TDQ rubber chemical auxiliaries originating in or imported from Russia.