140 1 precious metals and their alloys
1402 precious metal box
1403 Jewelry, jewelry, precious stones and precious metal souvenirs
1404 clocks, watches, timers and their parts.
To annotate ...
The fourteenth category mainly includes precious metals, precious metal products that do not belong to other categories, usually including jewelry, jewelry and watches.
This category includes, in particular:
-First jewelry (imitation jewelry, precious metal jewelry and precious stones);
-Buttons on shirt cuffs and pins on ties.
In particular, this category does not include:
-Precious metal products classified by function and use, such as metal foil and metal powder for painters, decorators, printers and artists (Category II),
Dental gold amalgam (category 5), tableware with knife, fork and spoon (category 8), electric contact (category 9), gold nib (category 16), teapot (category 2 1), gold and silver thread embroidery (category 26) and cigar box (category 34).
-Works of art made of non-precious metals (classified according to their raw materials).