
1. United States
Products from China are subject to a 55% additional tariff, resulting from multiple superimposed tariff policies.
Products from Egypt face a 10% additional tariff since April 2025.
2. European Union
Chinese-origin fiberglass yarn and related products are subject to an anti-dumping duty of 24.8%, while woven fabrics face a 99.7% anti-dumping and countervailing duty. Relevant reviews are ongoing.
Egyptian-origin fiberglass yarn is subject to a 13.1% countervailing duty, and woven products face a 44% combined duty, with reviews currently in progress.
Anti-dumping investigations have been launched against fiberglass products from Egypt, Bahrain, and Thailand.
3. Turkey
Chinese-made fiberglass products are subject to a 35.75% anti-dumping duty.
Products from Egypt and Bahrain face duties ranging from 9.58% to 23.61%, depending on the company.
4. India
Plans to impose an anti-dumping duty of 40–50% on Chinese-origin fiberglass products. The final decision is pending approval from the Ministry of Finance.
5. Brazil
Anti-dumping investigations have been initiated against fiberglass products from China and Egypt.