India DGTR Anti-Dumping Investigation Initiation: Polytetrafluoroethylene (PTFE) from China PR and Russia (March 2026)

Mechanism

India's DGTR initiated the anti-dumping investigation under Rule 5 of the Customs Tariff (Identification, Assessment and Collection of Anti-Dumping Duty on Dumped Articles and for Determination of Injury) Rules 1995, read with Sections 9A, 9B and 9C of the Customs Tariff Act 1975 (as amended). Initiation Notification No. 6/9/2026-DGTR was issued on 20 March 2026.

The product under consideration (PUC) is PTFE in all commercial forms — granular moulding powder, fine powder, and aqueous dispersion — falling under HS 3904.61. The investigation covers imports originating in or exported from China PR and Russia.

Period of investigation (POI): April 2024 – September 2025 (18 months). Injury investigation period: 2021-22, 2022-23, 2023-24, and POI.

Applicants include Gujarat Fluorochemicals Limited (GFL) — India's largest integrated fluorochemicals producer — and other domestic PTFE manufacturers alleging material injury from below-cost-price imports. Russia's PTFE exports to India are concentrated through HaloPolymer Kirovo-Chepetsk, Russia's sole large-scale PTFE producer and a global top-3 source of suspension/emulsion PTFE resin; the dual-country scope (China + Russia) is unusual for India DGTR and mirrors EU and US anti-dumping geometry on fluoropolymers.

The investigation is the third significant Indian fluoropolymer trade-remedy action in 24 months, following the DGTR Titanium Dioxide final anti-dumping determination (February 2025, filed 2025-02-12-india-dgtr-titanium-dioxide-china-antidumping-final) and the LAM Coke anti-dumping final findings (April 2026, filed 2026-04-28-india-dgtr-met-coke-antidumping-final), reflecting a systematic deployment of trade-defence instruments against China-dominated downstream supply chains. The Indian chemicals industry's fluoropolymer sector is anchored by GFL (granular and fine-powder PTFE, Dahej), with SRF and Navin Fluorine as the next-largest domestic producers of fluorocarbon intermediates.

Interested parties — foreign producers, exporters, importers, and domestic users — were invited to register within 30 days of publication and to submit questionnaire responses within 30 days of receipt, consistent with standard DGTR procedure.

Downstream implications

• Semiconductor and electronics supply chains: PTFE is a critical input for

semiconductor wet-process chemistry (CMP slurry containers, photoresist delivery piping, wafer-carrier trays), 5G/6G mm-wave PCB dielectric substrates (low-Dk laminates), and chemical-plant lining/gasket applications. Provisional duties, if recommended in a subsequent DGTR preliminary finding, would raise landed cost for Indian electronics and specialty-chemicals manufacturers relying on Chinese PTFE imports.

• EV battery and energy materials: PTFE is a co-product intermediate in the

broader fluoropolymer family alongside PVDF (battery binder). Restructured fluoropolymer trade flows could affect India's battery-materials supply chain development under the PLI Advanced Chemistry Cell scheme.

• HaloPolymer and Russia-origin precedent: This is the first formal trade-remedy

determination of Russia's PTFE export pricing by India DGTR, potentially precedent-setting for subsequent Russia-origin chemicals trade-remedy cases.

• GFL, SRF, Navin Fluorine beneficiaries: If preliminary or final anti-dumping

duties are recommended, domestic producers GFL, SRF, and Navin Fluorine would gain relative landed-price protection on Chinese and Russian PTFE segments.

Open questions

• Preliminary findings and preliminary anti-dumping duty recommendation expected

within approximately 6–9 months of initiation (September–December 2026).

• CBIC customs notification confirming provisional measures (if recommended by DGTR)

would follow 30–60 days after DGTR's preliminary recommendation.

• Whether the dual-country scope (China + Russia) will yield separate per-country

dumping margin determinations and separate injury tracks.

• Final definitive duty notification requires both DGTR final findings and CBIC

implementing notification — full cycle typically 12–18 months from initiation.