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Published advance ruling · Classification

NCS/ARS/CL/10218

Advance ruling number
NCS/ARS/CL/10218
System reference
10218
Date of issue
2025-08-21
Category
Classification
Name of applicant
Withheld — applicant details are not published
Product
Silicon Dioxide (Precipitated Silica)
Product specification / details

You have applied for the tariff classification for Silicon Dioxide (Precipitated Silica) MFIL packed in 20kg each.

PRODUCT ANALYSIS 

Silicon Dioxide known as silica is a naturally occurring compound composed of silicon and oxygen atoms (SiO2).

Precipitated Silica is a synthetic form of silicon dioxide manufactured through a chemical reaction involving sodium silicate and a mineral acid, such as sulfuric acid. This process yields a gel-like precipitate, which is subsequently dried and processed to produce a fine, white powder. The resulting material typically exhibits a high surface area and unique properties, it's available in two primary forms: amorphous powder and granular material.

Precipitated silica serves multiple purposes across various industries, including Reinforcement filler in rubber applications, Flatting agent in coatings, Additive in food, pharmaceuticals and also cosmetics.

TARIFF CLASSIFICATION 

According to the information provided in the submitted Material and Safety Data Sheet (MSDS) and picture attached, the Silicon Dioxide (Precipitated Silica) MFIL Packed in 20kg each is classified in tariff heading 2811-Other inorganic acids and other inorganic oxygen compounds of non-metals and Sub Heading 2811.22- Silicon dioxide, (explanatory notes to heading 2811 refers.)

Based on the above, the item Silicon Dioxide is effectively classified under HS Code 2811.22.00.00 - Silicon dioxide with 5% duty rate and 0% VAT in the ECOWAS Common External Tariff (CET) 2022 - 2027.

Legal Framework and Justification 

GIR 1 and 6

 

Tariff classification / rules of origin
 2811.22.00.00
Legal framework (GIRs) applied / PFTA RoO criteria (ETLS, AfCFTA)
Not stated