Contact
Contact
Become member
Give advice and suggestions Answer questions for members
✨thank you✨
Teaching How to gold extraction process Recovery Refining How to recover and refine computer scrap with acid .Gold Refinery Refining Gold Recycle Gold extraction value of gold in cpu computer scrap circuits board.
Hope you like our compilation, please share it and SUBSCRIBE! Watch also our other videos!
youtube Subscribe to this ►► Subscribe https://goo.gl/93XuWY
✔️ THANK YOU ✔️
Hi I have so many unused waste mobiles if you need let me know thanks
ตอบลบGood day I need help please. I made 5 small batches of computer scrap with aqua regia.
ตอบลบAll 5 came out in dark green to black. No matter how much SMB I add it keeps on boiling.
No Gold has dropped out but there is lots of grey sludge that comes out.
Please help me with suggestions. I have phone boards to process and do not want to make same mistakes.
bonjour je voudrai savoir ou on peut acheter les livre gold extraction E-Book gold chemical.
ตอบลบHi sir Help me
ตอบลบI am offering you an offer to work with us in India and make billions. I can manage investors for our firm. Contact immediately to me if interested.
ตอบลบHello where do you buy eletronics? and I don't find your ebook thank you Alessandro from Switzerland
ตอบลบhi sir where do i can buy nitric acid?
ตอบลบhi there I was wondering where I can buy your books ?
ตอบลบ