For ubc We require 1)Origin Oman / UAE 2)Attachment / 1% -2% 3)Moisture Attachment::Less than 3% Al Content::above 97% Recovery::Above 83% 4) moq - 200 5) Maximum quantity - 1200 tons 6)stock /warehouse live photo or video location shared 7) procedure. Lc opening , stock verification, loading , lc en cashing , document sharing