How to make gold recovery from IC chips that is separated from the old circuit board

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Gold Recovery From IC Chips that is separated from the old circuit board. 1. IC chip that is separated from the old circuit board 2. Separate the gold wire and clean 3. Sulfuric acid boil with 90 ° C chip ic 4. Gold wire from IC chip 5. Melt gold wire youtube Subscribe to this ►► https://goo.gl/93XuWY ✔️ THANK YOU ✔️ #GoldRecoveryFromICChips #HowToMakeGold #MakeGoldICchips

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How to recycle gold and silver from cpu computer scrap Old CPU Scrap Gold Value

How to recycle gold and silver from cpu computer scrap  Old CPU Scrap Gold Value youtube Subscribe to this ►►► https://goo.gl/9...