Vietnam · Heading· 4 subheadings· 4 codes

2815Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium

Subheadings (6-digit WCO)

281511- - Solid→281512In aqueous solution (soda lye or liquid soda)→281520Potassium hydroxide (caustic potash)→281530Peroxides of sodium or potassium→

Vietnam tariff lines (8-digit)

All national sub-divisions in Vietnam's tariff schedule

HS CodeDescriptionPrimary rate
28151100- - Solid7.5
28151200- - In aqueous solution (soda lye or liquid soda)30
28152000- Potassium hydroxide (caustic potash)5
28153000- Peroxides of sodium or potassium5
Vietnam HS 2815 · Sodium hydroxide (caustic soda); potassium hydroxide (causti · Treayo