6-digit WCO subheading · globally harmonized

283919Other

Global tariff comparison

Primary import duty for HS-6 283919 across 12 major trading jurisdictions

Vietnam tariff lines

2 national codes

HS CodeDescriptionPrimary rate
28391920- - - Sodium orthosilicate; sodium pyrosilicate4.5
28391990- - - Other5
Vietnam HS 283919 · Other · Treayo