“周生生挂坠金含量争议”，最新进展

Group 1 - The market supervision administration in Qingyuan City is conducting a quality inspection of a gold pendant from Chow Sang Sang due to consumer complaints regarding gold content discrepancies [1][3] - The inspection process involves sealing the disputed samples and sending them to a qualified third-party testing agency, ensuring legal validity of the results [1][3] - A consumer reported that her newly purchased gold pendant showed signs of wear and contained varying gold content, along with traces of other metals such as iron and silver [3] Group 2 - Chow Sang Sang released a testing report claiming that the batch of pendants meets national quality standards and is classified as pure gold [3]