Products A–Z
HS code for riboflavin
2936.23
In the UK Trade Tariff’s list of everyday names, “riboflavin” points to subheading 2936.23: vitamin B2 and its derivatives. Check the description and the notes of the chapter before declaring: the right code depends on what the goods are made of and how they are used.
2936.23 is a single line in the UK Global Tariff, where the duty is duty-free.
The EU Combined Nomenclature has one tariff line for 2936.23; the duty is duty-free.
In the Turkish Customs Tariff Schedule, 2936.23 covers 4 tariff lines and the duty is duty-free.
Duty rates compared
UK Free Third-country duty 1 tariff line 
EU Free Third-country duty 1 tariff line 
Türkiye Free Third-country duty 4 tariff lines 
USA Free General (MFN) 1 tariff line 
Canada Free Third-country duty 3 tariff lines 
Mexico Free Third-country duty 2 tariff lines 
Brazil Free Third-country duty 3 tariff lines 
Argentina Free Third-country duty 3 tariff lines 
Peru Free Third-country duty 1 tariff line 
New Zealand Free Third-country duty 1 tariff line 
Japan Free Third-country duty 1 tariff line 
Taiwan Free Third-country duty 1 tariff line 
GCC Free Third-country duty 1 tariff line 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia Free Third-country duty 1 tariff line 
Nigeria 5% Third-country duty 1 tariff line Questions and answers
What is the HS code for riboflavin?
Riboflavin are classified under 2936.23 (Vitamin B2 and its derivatives) in the Harmonized System. National tariffs add more digits; see the lines on this page.