Man extracts 191 grams of gold from discarded SIM cards and e-waste, sparks social media frenzy, says ‘not magic, just skill’

A man in Huizhou, China, has captured the internet’s attention after reportedly extracting 191 grams of gold from discarded SIM cards and electronic waste, valued at around ₹26 lakh. Known only as Qiao on social media, he has been nicknamed the “Alchemist” for his unusual craft. While his videos have gone viral, attracting over five million views, experts caution that the process carries significant safety risks and legal constraints.



Qiao specialises in refining precious metals from scrap material in the telecommunications industry. In his viral clip, he is seen immersing SIM cards in chemical solutions and using a sequence of reactions, including corrosion, displacement, and heating, to recover gold. The extracted metal comes not only from SIM cards but also from other gold-plated components in chips and communication devices. “To ensure stability and corrosion resistance, key parts of the SIM cards are gold-plated,” he explained, highlighting the technical aspects of his work.



The process requires a considerable amount of material. Qiao said he processed nearly two tonnes of scrap to recover the 191 grams of gold. On Chinese social media, viewers expressed amazement and curiosity. “When I ran an internet cafe, I discarded tonnes of chip waste. Now I regret it,” one commented. Others acknowledged the technical skill required, warning amateurs to avoid attempting such procedures due to the chemical hazards and potential legal issues.



Qiao’s demonstration has inspired a wave of interest in extracting gold from SIM cards, with some users rushing to purchase discarded cards online. Despite the excitement, Qiao insists that his intention is not to promote alchemy but to share his certified and legal method of refining electronic waste. He stressed the importance of safety and professional training, highlighting that the chemicals and techniques involved can be hazardous if mishandled.



Experts note that even standard SIM cards contain only a tiny fraction of gold, typically less than 0.01 grams. Nevertheless, when combined with other electronic scrap such as bank card chips and device connectors, the yield can become substantial. The practice not only provides financial gain but also contributes to recycling efforts, preventing valuable metals from going to landfill.



Qiao’s videos demonstrate a rare blend of chemistry, patience, and technical skill. While his work has captivated audiences, authorities and hobbyists alike are reminded to prioritise safety and legal compliance. The viral trend highlights a fascinating intersection of technology, resourcefulness, and the growing awareness of electronic waste recycling, turning everyday discarded items into unexpectedly valuable resources.