Certain car models from a Hyundai 4S dealership in Beijing are equipped with steel fuel tanks, instead of plastic ones, the mainstay for light vehicles.
School uniforms must be double-checked before being handed to students in Shanghai following an incident last month.
In a bid to guarantee food safety, China will issue a specific regulation on baby formula in the near future, an official said Monday.
Since it took effect on Friday, 45 people have been detained in Hong Kong for violating a new limit on the amount of infant formula than can be taken to the mainland.
Shanghai authorities have launched an investigation into the sources of school uniforms found to contain cancer-causing dyes.
Another two batches of school uniforms have been found with cancer-causing dyes, according to Shanghai's quality watchdog.
Students at 21 primary and secondary schools in Shanghai have been warned to stop wearing their uniforms after tests showed they could be toxic.
Dyeing: School uniforms contain cancer-causing dye
Probe: Shanghai probe launched into toxic school uniforms
Swedish furniture giant Ikea is insisting its meatballs contain no horsemeat, yet that has not stopped many Chinese customers expressing concerns.
Companies importing pork from the United States must provide test reports indicating that there are no traces of ractopamine in the meat.
A grain vendor in Shenzhen, Guangdong province on Wednesday denied accusations that the company has sold rice contaminated with heavy metals.
Japanese carmaker Suzuki Motor Corp will recall 13,227 Jimny vehicles in China to fix flaws that may pose safety risks.
KFC China, a division of Yum Brands Inc, announced new quality-assurance measures on Monday in a bid to restore brand confidence.