TANTALUM RECOVERY part 1

I've been preparing for this video for a long time, but it took me time to buy enough material for the same. Please note that you yourself calculate the cost of the acids and earnings if you want this process to be profitable for you, of course, provided you have a customer for Tantalum . I do not have a buyer in Serbia, but I did this on your request, so I hope that you will see it in vain. Soon another part of the video!

Видео TANTALUM RECOVERY part 1 канала 999 Dusan