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别买、别戴!镍释放量超标上千倍!这种“金”首饰可能不含金
Sou Hu Cai Jing· 2025-08-24 10:05
Core Viewpoint - The article highlights the prevalence of "sand gold" jewelry in e-commerce platforms, revealing that many of these products do not contain any gold and are primarily made of copper-nickel alloys, raising concerns about their true value and potential health risks [1][4]. Group 1: Product Composition and Quality - Many so-called "sand gold" products are found to contain no gold at all, with the main components being copper-nickel alloys [1]. - The term "sand gold" is often used as a marketing gimmick, with products labeled as "Vietnam sand gold," "Myanmar sand gold," or "Thai sand gold" lacking genuine gold content [1]. - The jewelry quality inspection center indicates that the gold plating on these products is often below the required thickness to be classified as gold-plated, with some being less than 0.05 microns [3]. Group 2: Health Risks - Some of the "natural sand gold" jewelry has been found to release nickel at levels exceeding national safety standards by over a thousand times, posing a risk of metal allergies [4]. - Nickel is identified as a common allergen, with potential to cause contact dermatitis, leading to symptoms such as redness, itching, and even widespread allergic reactions [5]. - Consumers have reported allergic reactions to "sand gold" jewelry on complaint platforms, indicating a growing concern over the safety of these products [7]. Group 3: Legal Implications - Legal experts suggest that businesses involved in misleading advertising or selling substandard products could face severe penalties under Chinese law, including fines and imprisonment [7].