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HS Code 2528.00 : Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight

The 6-digit Harmonized System (HS) code for natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of h₃bo₃ calculated on the dry weight is 2528.00. Under the 2026 India (CBIC), the representative MFN general duty rate is 5.00% [CBIC India Customs Tariff 2026].

Chapter

Ch 25

Heading

2528

Subheading

2528.00

IN MFN Duty

5.00%

MODULE 3: SIGNATURE A: HS DECODE VISUAL HIERARCHY

Chapter 25

Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight

Heading 2528

2528

Subheading .00

.00

MODULE 4: SIGNATURE B: TARIFF MATRIX

Import Duty Rates by Destination

8-DIGIT INDIA ITC-HS CODE

2528.00.00

CBIC ITC-HS Tariff Schedule

BASIC CUSTOMS DUTY (BCD)

5.00%

Verified July 2026 · CBIC Tariff Source

Social Welfare Surcharge

10.00% of BCD

SWS Surcharge [CBIC]

Integrated GST (IGST)

18.00%

(AV + BCD + SWS) Base

Landed Duty Rate

24.49%

Worked Compound Stack

Advance Ruling System

CAAR Rulings

CBIC Customs Authority

TRACK THIS HS CODE

Get Real-Time Tariff & Trade Remedy Change Alerts for HS 2528.00

Receive an automated email notification whenever CBIC or the DGTR publishes duty rate adjustments or customs notices for 2528.00.

MODULE 6: Mandatory Customs Entry Document Matrix

Rule-Derived Customs Entry Package Checklist

UNIVERSAL DOCUMENT

Commercial Invoice

Itemized description, currency, Incoterms, seller/buyer details, and country of origin.

UNIVERSAL DOCUMENT

Packing List & Bill of Lading

Gross/net weight, container/seal numbers, piece count, and transport B/L or Air Waybill.

PREFERENTIAL RULE

Certificate of Origin (If Claiming FTA)

Required only when claiming zero-duty preference under USMCA, KORUS, or GSP.

MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags

Standard Entry This commodity does not carry mandatory PGA pre-clearance flags under the ACE message set.

MODULE 8: Indian Trade Remedies (DGTR AD/CVD) & Safeguards

DGTR Anti-Dumping / CVD Measures

Subject to Item Notice

Directorate General of Trade Remedies [DGTR]

MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)

Browse all preferential trade calculators & compliance tools in our Customs Tools Hub ↗.

Imports of Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight into India require ICEGATE Bill of Entry declaration. Importers must hold an active IEC code, GSTIN, and comply with DGFT import policy and CAROTAR 2020 rules of origin.

Agreement Code	Trade Agreement / Program	Preferential Rate	Rules of Origin (RoO) Requirement

MODULE 10: Logistics, Freight & Transport Specifications

Standard 20ft Container

~28 CBM / 28,000 kg Payload

Standard 40ft High-Cube

~68 CBM / 28,600 kg Payload

Stowage Factor & Handling

Standard commercial packaging for Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight

MODULE 11: Customs Authority for Advance Rulings (CAAR / CBIC)

Legally binding tariff classification decisions issued by CAAR / CBIC under Section 28H of the Customs Act, 1962 for HS 2528.00.

Query the official CAAR Advance Ruling portal criteria:

Search Official CBIC Portal for 2528.00 →

India ITC-HS 8-Digit Commodity Lines (2528.00)

Commodity Code	Description	Duty Rate	Unit
	Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight	5.00%	—

MODULE 12: Candidate Subheadings & Related Codes

Related HS Code	Heading Category	Action
2528.10	Subheading under Heading 2528	HS 2528.10 undefined Duty & Entry Rules →
2528.20	Subheading under Heading 2528	HS 2528.20 undefined Duty & Entry Rules →
2528.90	Subheading under Heading 2528	HS 2528.90 undefined Duty & Entry Rules →

Official Primary Sources & Authority References

CBIC Customs Tariff Schedule (ITC-HS 2026) ↗

Official Indian 8-digit ITC-HS tariff items, Basic Customs Duty (BCD), SWS, and IGST.

Central Board of Indirect Taxes and Customs (CBIC) ↗

Indian Ministry of Finance customs administration and Customs Tariff Act 1975.

MODULE 14: Frequently Asked Questions (FAQ) & Operational Guide

What is the 6-digit WCO tariff classification and India (CBIC) general duty for Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight?

Under WCO Harmonized System 2022 and India (CBIC), Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight is classified under HS 2528.00 (Heading 2528, Chapter 25). The representative IN MFN general duty rate is 5.00%.

How is HS 2528.00 distinguished within Heading 2528 (Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight)?

Heading 2528 covers Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight. Subheading 2528.00 specifically isolates Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight. Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 2528.

What are the primary candidate subheadings related to HS 2528.00?

Related subheadings under Heading 2528 include . Classification depends on processing stage, decaffeination, purity, or material form.

What mandatory commercial entry documents are required to import Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight into India?

Importers require a Bill of Entry (BE) lodged on the ICEGATE portal by a Customs Broker (CHA), active Import Export Code (IEC) from DGFT, GSTIN registration, Commercial Invoice, Packing List, and Bill of Lading.

Can goods under HS 2528.00 enter duty-free under FTAs into India?

Yes. Goods originating in ASEAN countries (AIFTA), Japan (IJCEPA), South Korea (IKCEPA), UAE (India-UAE CEPA), or Australia (ECTA) enter India under preferential BCD rates subject to CAROTAR 2020.

What is the Indian customs duty de minimis threshold for Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H₃BO₃ calculated on the dry weight?

Under Courier Imports and Exports (Clearance) Regulations, imported goods valued up to ₹10,000 INR enter India duty-free, while commercial shipments above ₹10,000 require formal ICEGATE entry.

How can an importer obtain a CAAR Advance Ruling for HS 2528.00 in India?

Importers or foreign exporters may apply to the Customs Authority for Advance Rulings (CAAR) under Section 28H of the Customs Act, 1962 for a legally binding classification ruling.

How is the compound landed duty (BCD + SWS + IGST) calculated for HS 2528.00 in India?

India applies a compound stack: Basic Customs Duty (BCD) on assessable value, Social Welfare Surcharge (SWS) at 10% of BCD, and Integrated GST (IGST) on (assessable value + BCD + SWS). Some goods add AIDC or compensation cess.

What IGST rate applies to imports of HS 2528.00 into India?

Integrated GST (IGST) is levied at 5%, 12%, 18%, or 28% depending on the goods, assessed on the assessable value plus BCD plus SWS. There is no US-style MPF/HMF.

What is the Import Export Code (IEC) and GSTIN requirement for India?

Commercial importers require a 10-digit Import Export Code (IEC) issued by DGFT and a GSTIN registration; entry is lodged as a Bill of Entry on ICEGATE via a Customs Broker (CHA).

How do CAROTAR 2020 rules of origin apply to preferential imports under HS 2528.00?

Importers claiming FTA preferential BCD rates must satisfy CAROTAR 2020 origin verification, holding a valid Certificate of Origin and supporting production records.

What DGTR trade remedy (anti-dumping / safeguard) measures apply to HS 2528.00?

Importers must verify whether anti-dumping, countervailing, or safeguard duties recommended by the Directorate General of Trade Remedies (DGTR) apply to their origin.

Are BIS or FSSAI standards clearances required for HS 2528.00 in India?

Regulated goods may require BIS (ISI) certification, FSSAI clearance for food, or other line-ministry NOCs prior to customs release.

💬 Ask Jack — Customs Lookup

HS Code 2528.00 : Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight