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South Korea watchdog fines Coupang $1.6 million for pressuring suppliers, delaying payments

By Thomson Reuters Feb 25, 2026 | 9:16 PM

SEOUL, Feb 26 (Reuters) – South Korea’s antitrust regulator said on Thursday it has fined Coupang 2.2 billion won ($1.55 million) for pressuring suppliers to cut prices and ​shoulder additional costs to meet profit margins, as well ‌as for delaying payments to vendors.

The Korea Fair Trade Commission (KFTC) said the e-commerce giant violated the country’s large-scale retail business law by demanding reductions in supply prices and requiring suppliers to bear advertising and other ‌fees ​in order to achieve margin targets ⁠set by the company.

“As ⁠the overwhelming No.1 market leader, Coupang forced suppliers to bear sacrifices in order to maintain its profit margins and used retaliatory measures such as suspending or reducing orders when ​suppliers refused or were uncooperative,” the regulator said in a statement.

When suppliers failed to meet targets, Coupang at ⁠times negotiated or demanded lower supply ⁠prices, and suspended or reduced orders, or implied ​it would do so to pressure vendors.

Coupang also set gross ​margin targets and required suppliers to bear additional expenses, ‌including advertising fees, fees for its “Coupang Experience Group” programme – under which selected customers receive free or discounted products in exchange for posting product reviews – and premium data services. If margins ⁠fell short, the company used order cuts or the threat of such action as leverage, it said.

In a separate violation, the ⁠KFTC said Coupang ‌delayed payments to suppliers in 508,752 direct ⁠purchase transactions with 25,715 vendors between October 2021 ​and ‌June 2024. The total value of delayed ​payments amounted ⁠to about 281 billion won.

Coupang, which is due to report fourth-quarter earnings on Thursday, faces intensifying competition and regulatory headwinds after last year’s massive data breach dented spending and erased nearly 35% of its share price.

($1 = 1,423.7000 won)

(Reporting by Heekyong YangEditing ​by Ed Davies)