What product does HS code 29314910 refer to?

HS 29314910 falls under Chapter 29 (Organic chemicals), heading 2931 (Other organo-inorganic compounds). Specifically: Sodium 3-(trihydroxysilyl) propyl methylphosphonate.

What documents are required to import HS 29314910 into India?

Typically required: commercial invoice, packing list, bill of lading / airway bill, certificate of origin (for preferential rates). This HS has 1 additional permit / restriction requirement(s) — see detail page.Confirm latest requirements with CBIC / DGFT ITC-HS 2025-26.

How to calculate landed cost for importing HS 29314910 into India?

Use CIF (goods + freight + insurance) × 7.5 = import duty. Then add IGST 18 = landed cost. Treayo provides an online calculator at https://treayo.com/en/calculator/india.

WCO classification path

Chapter29Organic chemicals
Heading2931Other organo-inorganic compounds
Subheading293149Non-halogenated organo-phosphorous derivatives
National29314910Sodium 3-(trihydroxysilyl) propyl methylphosphonate

29314910

ACTIVE

What is the India import tariff for HS 29314910 (Sodium 3-(trihydroxysilyl) propyl methylphosphonat)?

Quick answer: India Basic Customs Duty for HS 29314910 is 7.5, plus IGST 18. 1 import permit / restriction(s) apply.

"Sodium 3-(trihydroxysilyl) propyl methylphosphonate"

HS code 29314910 (Chapter 29 "Organic chemicals"; Heading 2931 "Other organo-inorganic compounds"; Subheading 293149 "Non-halogenated organo-phosphorous derivatives") under the India tariff schedule classifies "Sodium 3-(trihydroxysilyl) propyl methylphosphonate". India customs apply Basic Customs Duty of 7.5, IGST 18. Statutory unit of measure: kg. This commodity is subject to 1 import regulation or restriction; see compliance section below.

Tariff Schedule

Classification	Rate	Legal
基本关税 (BCD) Basic Customs Duty	7.5	Official tariff schedule
IGST IGST	18	Official tariff schedule
社会福利附加税 SWS	0.75	Official tariff schedule
综合税负 Total duty	27.735	Official tariff schedule