M/s IG Petrochemicals Ltd., M/s Thirumalai Chemicals Ltd. and M/s SI Group India Pvt. Ltd. filed an application before the Designated Authority in accordance with Customs Tariff Act, 1975 as amended time to time and Customs Tariff Rules, 1995 for original Anti- Dumping investigation on imports of “Phthalic Anhydride”.

The authority has initiated Anti- Dumping investigation based on the application filed.