What product does HS code 31031100 refer to?

HS 31031100 falls under Chapter 31 (Fertilisers), heading 3103 (Mineral or chemical fertilisers, phosphatic). Specifically: Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5).

What documents are required to import HS 31031100 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 31031100 into India?

Use CIF (goods + freight + insurance) × 7.5 = import duty. Then add IGST 5 = landed cost. Treayo provides an online calculator at https://treayo.com/en/calculator/india.

WCO classification path

Chapter31Fertilisers
Heading3103Mineral or chemical fertilisers, phosphatic
Subheading310311Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)
National31031100Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)

31031100

ACTIVE

What is the India import tariff for HS 31031100 (Containing by weight 35 % or more of diphosphorus )?

Quick answer: India Basic Customs Duty for HS 31031100 is 7.5, plus IGST 5. 1 import permit / restriction(s) apply.

"Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)"

HS code 31031100 (Chapter 31 "Fertilisers"; Heading 3103 "Mineral or chemical fertilisers, phosphatic"; Subheading 310311 "Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)") under the India tariff schedule classifies "Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)". India customs apply Basic Customs Duty of 7.5, IGST 5. 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	5	Official tariff schedule
社会福利附加税 SWS	0.75	Official tariff schedule
综合税负 Total duty	13.6625	Official tariff schedule