HS Code ex 6 碼 because by every country in the world GM, after 6 碼 by China 針 Yes product classification more conditions, after 6 碼 Hs Code, product of each country is different.
HS Code first six code common to all countries in the world, six yards after by States for products that do more detailed classification, six yards after Hs Code, National product is different.
Code HS of the first 6 yards for the world's common, 6 yards later by the countries to do a more detailed classification of products, 6 yards after the Code Hs, the country's products are different.