周生生发布检测报告：金含量99.99%、99.99%、99.98%！

Core Viewpoint - A recent incident involving a customer purchasing a gold pendant from Chow Sang Sang revealed the presence of other metal elements, raising concerns about product quality and authenticity [1]. Group 1: Incident Details - A woman in Guangdong reported that her Chow Sang Sang gold pendant was scratched after one day of wear, leading to an independent inspection that found iron, silver, palladium, and other metals [1]. - Chow Sang Sang issued a statement on February 3, confirming that they sent the same batch of the product for testing to the National Gemstone and Jewelry Testing Center (NGTC) [3][8]. Group 2: Testing Results - The NGTC conducted tests using X-ray fluorescence spectroscopy (XRF) and concluded that the product met the standards for gold jewelry, with gold content results of 99.99%, 99.99%, and 99.98% from three random testing points [3][8]. - The company emphasized that the batch in question complied with national quality standards based on a destructive testing report [8].