HTS 9902.01.65
Sodium oxosilanediolate hydrate (2:1:9) (Sodium metasilicate nonahydrate) (CAS No. 13517-24-3) (provided for in subheading 2839.11.00)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗