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South Korea Fines Coupang $284 Million for Market Dominance Abuse

Regulators penalize Coupang and rival Woowa Brothers for forcing restrictive pricing terms on restaurants.

1Regulatory Crackdown on Delivery

South Korea’s Fair Trade Commission imposed a 300.9 billion won fine on Coupang for abusing its dominant position in the food delivery market. The regulator claims the company forced restaurants to match menu prices, delivery charges, and discount terms offered on rival platforms, effectively stifling competition within the local delivery app sector.

2Restrictive Merchant Requirements

Coupang allegedly mandated that restaurants adhere to six specific conditions, including minimum order amounts and delivery fees. Merchants failing to comply risked losing a special designation that enabled them to offer free delivery and discounts to Coupang’s paid-membership customers, creating a significant barrier for those seeking to maintain independence across multiple platforms.

3Rapid Compliance Surge

The impact of these policies was measurable, with the proportion of restaurants meeting Coupang’s strict requirements rising from approximately 13% in July 2023 to nearly 94% by October 2025. This rapid shift highlights the immense pressure merchants faced to remain competitive within the platform's ecosystem while navigating the restrictive pricing mandates imposed.

4Industry-Wide Antitrust Action

The Korea Fair Trade Commission also targeted Woowa Brothers, the operator of the rival delivery app Baemin, issuing a 331.1 billion won fine for similar anti-competitive practices. Woowa Brothers expressed regret over the ruling, stating they had argued their conduct was lawful and are currently reviewing the decision for potential further legal action.

5Coupang Challenges Penalty

Coupang labeled the penalty excessive, claiming the fine is over 600 times larger than a comparable 2020 case involving another delivery app. The company argues the regulator included unrelated revenue in its calculations, which they claim undermines their right of defense. Consequently, Coupang intends to challenge the ruling through formal legal proceedings.

6Escalating Tensions with Seoul

This ruling exacerbates existing friction between the US-listed e-commerce giant and South Korean authorities. The company was previously hit with a 624 billion won fine in June 2025 regarding a data breach affecting over 33 million customers. Coupang continues to dispute the government’s findings and handling of that specific security incident.

7Geopolitical and Lobbying Context

The dispute has drawn international attention, with Republican US lawmakers accusing Seoul of discriminating against an American company, a claim South Korean officials reject. Coupang maintains an active lobbying presence in Washington, with its political action committee, COUPAC, contributing approximately US$379,000 to congressional candidates and committees between early 2025 and September 2026.

8Strategic Political Alignment

Recent records indicate that COUPAC has increasingly focused on cultivating ties with the Democratic Party ahead of their strong midterm election performance, while continuing to support Republican candidates. This complex political maneuvering occurs as the company faces mounting regulatory scrutiny in South Korea, highlighting the intersection of corporate interests and international policy.

Original article: The Straits Times – Asia — South Korea Fines Coupang $284 Million for Market Dominance Abuse