Within code 7106 10 000 0: Unworked gold or silver (only refined gold or silver in the form of ingots, plates, powder and granules, and gold used for coinage);  precious metals in the form of products and worked objects (except refined precious metals in the form of ingots, plates, powder and granules, as well as unworked forms). Within code 7106: unworked precious metals (only unique and non-refinable nuggets).