HS Code 3827.51 : Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23)
MODULE 2: EXTRACTABLE ANSWER (AEO / SPEAKABLE)
Tariff data verified: July 2026
EN (Official WCO)
FR (Pending)
ES (Pending)
The 6-digit Harmonized System (HS) code for containing trifluoromethane (hfc-23) or perfluorocarbons (pfcs) but not containing chlorofluorocarbons (cfcs) or hydrochlorofluorocarbons (hcfcs), containing trifluoromethane (hfc-23) is 3827.51. Under the 2026 Kazakhstan (SRC), the representative MFN general duty rate is 5% [State Revenue Committee Kazakhstan].
MODULE 3: SIGNATURE A: HS DECODE VISUAL HIERARCHY
Chapter 38
Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included
Heading 3827
Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included
Subheading .51
.51
Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23)
MODULE 4: SIGNATURE B: TARIFF MATRIX
Import Duty Rates by Destination
United StatesUnited KingdomEuropean UnionCanadaMexicoChinaJapanIndiaAustraliaSouth KoreaGermanyNetherlandsBrazilTürkiyeChinese TaipeiVietnamThailandIndonesiaMalaysiaSingaporeSaudi ArabiaUnited Arab EmiratesSouth AfricaEgyptIsraelChileColombiaPeruPhilippinesPakistanNew ZealandNorwayNigeriaKenyaMoroccoArgentinaEcuadorBangladeshUkraineKazakhstanQatarKuwaitOmanJordanBahrainSri LankaTunisiaGhanaCôte d'IvoireGeorgiaCambodiaPanamaCosta RicaDominican Republic
Kazakhstan (State Revenue Committee)
3827.51
MODULE 5: KAZAKHSTAN IMPORT DUTY & VAT BREAKDOWN
Notice: Kazakhstan customs entry, EAEU tariff classification, MFN duty rates, and 12% VAT are governed by State Revenue Committee (SRC Kazakhstan). Always verify declarable lines with SRC prior to import.
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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.
AGENCY-CONDITIONAL (PGA)
FDA Prior Notice / USDA Phytosanitary Cert
Rule-derived from verified PGA flag: Mandatory prior notice filing and health certificate.
MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags
ACE PGA Message-Set Flags:
EPA (EP1): EPA Pesticide Notice of Arrival (NOA) Form 3540-1
Official ACE program code: ACE/PGA [FDA 21 CFR 1.276].
MODULE 8: KAZAKHSTAN Trade Remedies & Safeguards
State Revenue Committee (SRC Kazakhstan) Anti-Dumping / Trade Defence
Standard Kazakhstan EAEU Customs Tariff 2026
Steel & Commodity Safeguards
Exempt (Non-Steel Commodity)
Regulatory Compliance Status
Standard Statutory Clearance
MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)
Browse all preferential trade calculators & compliance tools in our Customs Tools Hub ↗.
| Agreement Code | Trade Agreement / Program | Preferential Rate | Rules of Origin (RoO) Requirement |
|---|---|---|---|
| MFN | WCO Most-Favoured-Nation (MFN) Status | Standard MFN Rate | Applies to all WTO member states for Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23). |
| FTA | Kazakhstan Preferential & Regional Trade Agreements | Free / Concessional | Subject to official Certificate of Origin & Rules of Origin (RoO) requirements. |
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 Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23)
MODULE 11: SRC Advance Ruling System
Legally binding advance tariff rulings issued by State Revenue Committee Kazakhstan for HS 3827.51.
Query official SRC Kazakhstan portal:
Search SRC Portal for 3827.51 →Kazakhstan SRC Tariff Schedule (3827.51)
National line-level (8/10-digit) detail for Kazakhstan (SRC): coverage in progress.
Universal 6-digit WCO backbone applied rate: 5%. Confirm the full national commodity code at the official source (State Revenue Committee Kazakhstan).
MODULE 12: Candidate Subheadings & Related Codes
| Related HS Code | Heading Category | Action |
|---|---|---|
| 3827.11 | Subheading under Heading 3827 | HS 3827.11 Kazakhstan Duty & Entry Rules → |
| 3827.12 | Subheading under Heading 3827 | HS 3827.12 Kazakhstan Duty & Entry Rules → |
| 3827.13 | Subheading under Heading 3827 | HS 3827.13 Kazakhstan Duty & Entry Rules → |
| 3827.14 | Subheading under Heading 3827 | HS 3827.14 Kazakhstan Duty & Entry Rules → |
Official Primary Sources & Authority References
State Revenue Committee Kazakhstan (SRC) ↗
Official Kazakhstan EAEU tariff schedule, 12% VAT, and EAEU Customs Union rules.
SRC Advance Ruling System ↗
State Revenue Committee official binding advance classification rulings database.
MODULE 14: Frequently Asked Questions (FAQ) & Operational Guide
What is the 6-digit WCO tariff classification and United States (USITC HTS) general duty for Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23)?
Under WCO Harmonized System 2022 and United States (USITC HTS), Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23) is classified under HS 3827.51 (Heading 3827, Chapter 38). The representative KZ MFN general duty rate is 5%.
How is HS 3827.51 distinguished within Heading 3827 (Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included)?
Heading 3827 covers Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included. Subheading 3827.51 specifically isolates Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23). Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 3827.
What are the primary candidate subheadings related to HS 3827.51?
Related subheadings under Heading 3827 include 3827.11, 3827.12, 3827.13, 3827.14, 3827.20, 3827.31, 3827.32, 3827.39. Classification depends on processing stage, decaffeination, purity, or material form.
What mandatory commercial entry documents are required to import Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23)?
Commercial Invoice (detailing Incoterms, currency, and origin), Packing List, Bill of Lading (or Air Waybill), CBP Form 7501 Entry Summary, and a continuous customs bond are required for formal entries.
Can goods under HS 3827.51 enter duty-free under USMCA or Free Trade Agreements?
Yes. Eligible goods originating in Mexico, Canada, South Korea, or Australia enter duty-free under preference SPI codes (P, KR, AU) provided they satisfy Regional Value Content (RVC) or tariff-shift rules with a valid Certificate of Origin.
What is the US formal entry threshold for shipments of Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23)?
Commercial shipments of Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23) with a customs value exceeding $2,500 USD require formal customs entry (CBP Form 7501) and a continuous entry bond. Informal entry applies to lower values.
How can an importer obtain a binding CBP classification ruling for HS 3827.51?
Importers may submit an e-Ruling request under 19 CFR Part 177 to CBP National Commodity Specialist Division (NCSD) to obtain a legally binding tariff classification ruling prior to importation.
What import VAT or sales tax applies to HS 3827.51 in Kazakhstan?
Commercial imports of Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), Containing trifluoromethane (HFC-23) under HS 3827.51 into Kazakhstan are subject to 12% VAT, assessed on the entered customs value plus applicable duties.
What is the customs duty de minimis threshold in Kazakhstan?
The customs de minimis threshold for import shipments into Kazakhstan is €200 (EAEU threshold). Consignments under this value may qualify for duty-free or simplified entry under local regulations.
Which authority regulates customs entry and tariff classification in Kazakhstan?
Customs declarations, import duty assessments, and SRC Advance Ruling System for HS 3827.51 are administered by State Revenue Committee (SRC Kazakhstan).
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