Group 1 - A viral video claims to show the process of extracting gold from electronic waste, specifically SIM cards, with one instance reportedly yielding over 190 grams of gold valued at more than 200,000 RMB [1] - The video creator clarified that the extraction involved 2 tons of raw materials, not solely SIM cards, and included various electronic chips rich in gold plating [1] - Industry expert Lin stated that the common Nano-SIM card yields only about 0.02 milligrams of gold, contradicting claims of 0.02 grams, highlighting a significant discrepancy of 1000 times [2] Group 2 - Gold is used in electronic devices, including SIM cards, to prevent oxidation of copper circuits, which can degrade performance over time [4] - The process of extracting gold from electronic waste is complex and requires specialized knowledge and materials, which are regulated and not easily accessible to the general public [6][8] - Environmental concerns arise from improper disposal of waste generated during gold extraction, necessitating professional handling and permits for hazardous waste management [9]
SIM卡“炼金”视频热传 专家提醒：自行提炼可能违法
Xin Lang Cai Jing·2026-01-27 17:53