International Standard Industrial Classification of All Economic Activities, Rev.4Harmonized Commodity Description and Coding System
ISIC Rev 4 20 to HS 2022
No direct ISIC Rev 4 to HS 2022 mapping is available for code 20. Related crosswalks to other systems appear below.
About ISIC Rev 4 20
20 Manufacture of chemicals and chemical productsThis division includes the transformation of organic and inorganic raw materials by a chemical process and the formation of products. It distinguishes the production of basic chemicals that constitute the first industry group from the production of intermediate and end products produced by further processing of basic chemicals that make up the remaining industry classes.