China Regulator Summons Sam’s Club Over Recurring Food Safety Issues

China’s State Administration for Market Regulation (SAMR) has summoned the headquarters of Sam’s Club — operated by Walmart (China) Investment Co., Ltd. — over “recurring food safety issues” discovered at both its physical stores and online shop, the regulator announced on June 15, 2026. The action marks a significant enforcement move under China’s newly tightened food safety regulations for chain retailers.

According to the SAMR official announcement, the regulatory summons (责任约谈) was triggered by problems identified through both routine regulatory monitoring and media exposure over an extended period. SAMR demanded that the company strictly comply with the Food Safety Law and related regulations, strengthen food safety awareness, implement its primary food safety responsibilities, and prevent risks across the entire supply chain.

Regulatory Framework and Legal Basis

The summons specifically cited SAMR Order No. 114 — the “Food Sales Chain Enterprises Implementing Food Safety Primary Responsibility Supervision and Management Regulations” — which came into effect on March 20, 2026, just three months before this action. The regulation requires chain food sales enterprises to establish comprehensive food safety management systems, designate food safety directors, and implement regular self-inspection protocols. It represents a significant tightening of oversight for chain retailers operating in China.

Xinhua News Agency reported that SAMR required Sam’s Club to “always strengthen food safety awareness, strictly implement the primary responsibility for food safety, consciously fulfill corporate social responsibilities, strictly prevent food safety risks across the entire supply chain, and effectively protect public food safety.”

A Pattern of Incidents

The regulatory action follows a series of high-profile food safety incidents at Sam’s Club over the past six months:

• December 2025: A consumer in Shenzhen discovered a live mouse inside a sealed container of Sam’s Club mochi purchased via express delivery. Some mochi showed signs of gnawing. The incident trended on Chinese social media.
• March 2026: Sam’s Club’s popular frozen freeze-dried strawberries were found to contain cadmium at 14.5 times the legal limit, along with residues of multiple banned highly toxic pesticides.
• April 2026: A Shenzhen consumer reported finding live maggots in udon noodles purchased from Sam’s Club that were still within their shelf life. The company’s initial compensation offer fell below the statutory standard set by Article 148 of the Food Safety Law.

CCTV News and China News Service both carried the announcement, underscoring the significance of the regulatory action.

What a Regulatory Summons Means

A “regulatory summons” (责任约谈) is a formal administrative tool used by Chinese regulators. It is less severe than a fine or business suspension but serves as a strong warning that systemic issues have been identified and corrective action is expected. Failure to address the concerns could lead to more severe penalties, including fines, suspension of operations, or revocation of licenses.

Broader Regulatory Context

The summons comes amid a year of intensified food safety enforcement in China. In March 2026, the State Council Food Safety Office and SAMR jointly summoned local government officials from Chengdu and Chongqing over violations exposed during the annual “3·15” consumer rights gala. The SAMR has been increasingly using regulatory summonses as a tool to address compliance issues before resorting to formal penalties.

Implications for Sam’s Club and the Retail Sector

Sam’s Club, which entered China in 1996, has experienced rapid growth in recent years, expanding to approximately 60 stores by 2025 and opening 10 new locations in that year alone. Walmart China’s Q1 2026 revenue reached $80 billion in net sales, up 22.3% year-over-year. However, the company’s rapid expansion may have strained its supply chain controls.

The summons puts pressure on Sam’s Club to invest more heavily in food safety systems and supplier oversight. It also signals that SAMR is actively enforcing Order No. 114 against major players — both domestic and foreign. Other foreign retailers operating in China, including Costco and Aldi, should expect similar scrutiny.

What to Watch For

Industry observers will be watching for Sam’s Club’s formal response and any specific corrective actions it commits to. The company may face additional inspections from local market regulators in the coming months. If Sam’s Club fails to demonstrate meaningful improvement, the summons could be a precursor to more formal enforcement actions, including fines or operational restrictions.

This case also serves as a bellwether for how China’s new chain retail food safety regulations will be enforced across the industry, potentially driving systemic improvements in food safety practices among all chain retailers operating in the country.