Standard International Trade Classification (SITC) - level 3 - Group |
522 |
Inorganic chemical elements,oxides a.halogen salts |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52221 |
Hydrogen, rare gases, nitrogen and oxy |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52222 |
Selenium, tellurium, phosphorus, arsenic and boron |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52223 |
Silicon |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52224 |
Chlorine |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52225 |
Fluorine, bromine and iodine |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52226 |
Sulphur, sublimed or precipitated; colloidal sulphur |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52227 |
Mercury |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52228 |
Sodium and other alkali metals |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
52229 |
Calcium,strontium,barium;rare earth metals,scandium,yttrium,intermix. |