WCO Trade Tools ofrece información esencial para apoyar su actividad comercial.
Sistema armonizado
Section XV
BASE METALS AND ARTICLES OF BASE METAL
Chapter 73
Articles of iron or steel
Heading 7318
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel.
7318.1
- Threaded articles :
7318.11
-- Coach screws
7318.12
-- Other wood screws
7318.13
-- Screw hooks and screw rings
7318.14
-- Self-tapping screws
7318.15
-- Other screws and bolts, whether or not with their nuts or washers
7318.16
-- Nuts
7318.19
-- Other
7318.2
- Non-threaded articles :
7318.21
-- Spring washers and other lock washers
7318.22
-- Other washers
7318.23
-- Rivets
7318.24
-- Cotters and cotter-pins
7318.29