Anti-dumping investigation into South Korean single-mode optical fiber

On January 22, 2026, the Korea Trade Commission issued Announcement No. 2026-1 (Case Investigation No. 23-2025-1), making a final affirmative antidumping determination on single-mode optical fiber originating from China....

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Antidumping Investigation Into South

Republic of Korea: Definitive antidumping duty on imports of single

In March 2025, the Korean authorities initiated an anti-dumping investigation on imports of single-mode optical fiber from China. In September 2025, a provisional duty was imposed.

South Korea Issues Final Anti-Dumping Ruling On Chinese

SHANGHAI, SHANGHAI, CHINA, February 13, 2026 // -- On January 22, 2026, the Korea Trade Commission issued Public Notice No. 2026-1 (Case No. 23-2025-1), issuing a final

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The government has decided to impose provisional anti-dumping tariffs of up to 43% on Chinese fiber optic products. Tentative tariffs are temporary measures taken before deciding on final

Korean Government Initiates Anti-dumping Investigation on Chinese

According to relevant ministries on March 6, the Korea Trade Commission (KTC) under the Ministry of Trade, Industry, and Energy has decided to investigate whether Chinese single-mode

South Korea Issues Final Anti-Dumping Ruling on Single-Mode Optical

On March 7, 2025, Korea initiated an antidumping investigation on single-mode optical fiber originating from China. The dumping investigation period was from July 1, 2023, to June 30,

South Korea Issues Final Anti-Dumping Ruling on Chinese Single

On March 7, 2025, South Korea initiated an anti-dumping investigation into single-mode optical fiber originating in China. The dumping investigation period for the case was from July 1, 2023 to June 30,

South Korea Issues Final Anti-Dumping Ruling On Chinese Single

On March 7, 2025, South Korea initiated an anti-dumping investigation into single-mode optical fiber originating in China.

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