Chinese 'Alchemist' extracts 191g gold worth ₹28 lakh from old sim cards and e-waste. Here's how he turned junk into millions

According to a latest report from the South China Morning Post, a viral phenomenon has dubbed a Guangdong man the "Alchemist" of the digital age. Qiao, a professional scrap metal refiner from Huizhou, has triggered a massive sales frenzy across China after a video of him extracting 191 grams of pure gold from discarded electronics went viral, racking up over five million views in a single day.

The sight of a solid gold bar, worth nearly 200,000 yuan (approx. US$29,000 or ₹28 lakhs), has led thousands to believe they are sitting on a gold mine in their junk drawers. However, the reality behind the "alchemy" is far more complex and dangerous than a simple DIY project.

The "Alchemist's" Industrial Reality

While social media users were quick to calculate the gold value of a single SIM card, Qiao clarified to the Xiaoxiang Morning Post that his haul was the result of processing nearly two tonnes of electronic scrap. According to the SCMP, the raw material wasn't just old SIM cards but a massive mix of gold-plated chip waste from the telecommunications industry.


The process shown in the video involves submerged barrels of chemicals, corrosion, displacement, and extreme heating to transform waste into "gold mud." This mud is then filtered and smelted at intense temperatures to produce a solid ingot. Experts cited by SCMP point out that a standard modern SIM card typically contains less than 0.001g of gold—meaning you would need a staggering 400,000 cards to replicate Qiao’s results.

A Deadly Warning: The High Cost of DIY Alchemy

The SCMP report highlights a critical danger: the most common method for personal extraction involves Aqua Regia—a highly corrosive "royal water" made of concentrated nitric and hydrochloric acids. Industry insiders warned that a single mistake in temperature or pH control can release lethal toxic gases or trigger explosive corrosive reactions.

Qiao himself has issued a stern warning to his millions of viewers, stating that he is a legally certified professional working in a controlled environment. "Amateurs should not attempt this process," he cautioned, noting that the chemicals and fumes pose severe health risks.

Legal and Environmental Consequences

In China, old SIM cards are classified as hazardous waste, and refining them without a license can lead to imprisonment. The SCMP notes that individuals caught polluting the environment through illegal refining have faced fines of up to 500,000 yuan and multi-year prison sentences. In India, under the E-Waste (Management) Rules, 2022, and the Environment (Protection) Act, 1986, extracting gold from SIM cards at home is a serious criminal offense. Unauthorized "backyard" recycling using toxic acids like Aqua Regia can lead to imprisonment for up to 5 years and environmental compensation fines ranging from ₹1 Lakh to ₹1 Crore. These unregulated processes release lethal mercury and lead fumes, permanently contaminating local groundwater and posing fatal respiratory risks to the person and their community.The only legal way to process e-waste in India is to become a Registered Recycler authorized by the Central Pollution Control Board (CPCB). For common citizens, the safest and only legal "profit" comes from selling old devices to authorized collection centers or brands with "take-back" programs, ensuring the gold is recovered without breaking the law or risking lives.