CAS 7664-39-3 · IECSC · People's Republic of China

Hydrofluoric acid (HF) under IECSC

HF · 氢氟酸

Status: Listed. Hydrofluoric acid is on the IECSC public portion. **On China's Catalog of Hazardous Chemicals AND on Highly Toxic Chemicals Catalog at industrial-grade purity** (verify both entries against the most recent MEE Catalog of Hazardous Chemicals and Highly Toxic Chemicals Catalog before relying); GB 6944 Class 8 PG I + 6.1 transport status applies (anhydrous) or Class 8 PG I/II/III (aqueous). NOT on Easily-Made Drugs Catalog. **China VAT export rebate** for HF (HS 281111) per current inorganic chemicals chapter rebate schedule (verify the rate against the most recent MOF / GACC rebate notice before invoicing). **Chinese fluorspar (CaF2) exports subject to seasonal export-quota + periodic export-licensing controls** (verify current scope against MOFCOM export-licensing catalogue before invoicing). **China dominates global HF / fluorochem production (verify percent-of-global share against ICIS or USGS Mineral Commodity Summaries before quoting), with production concentrated in Yunnan + Guizhou + Inner Mongolia fluorspar mining clusters**. Major Chinese HF producers: Sinochem Lantian, Juhua Group Quzhou, Dongyue Group Tantai Shandong, Sanmei Chemical, Yongtai Technology, Multifluoro Chemicals (verify each producer-site pair against the producer's public website before relying). **Hazardous Chemicals Operation Permit + Highly Toxic Chemicals Public Security Bureau supervision required** at every node.

Hydrofluoric acid is **on Catalog of Hazardous Chemicals AND Highly Toxic Chemicals Catalog** (Hazardous Chemicals Operation Permit + Public Security Bureau supervision required at every node). **China VAT export rebate plus seasonal export-quota plus periodic export-licensing on fluorspar** (verify all three before invoicing). **China dominates global HF / fluorochem production** (Yunnan + Guizhou + Inner Mongolia fluorspar clusters).

Listing and threshold

Substance Hydrofluoric acid (HF) (CAS 7664-39-3), HF
Regime China Inventory of Existing Chemical Substances (IECSC), administered by the Ministry of Ecology and Environment (MEE)
Jurisdiction People's Republic of China
Status Listed
Tonnage threshold No new-substance threshold. Hazardous Chemicals Operation Permit + Highly Toxic Chemicals Public Security Bureau supervision required

Classifications under this regime

  • **On Catalog of Hazardous Chemicals AND Highly Toxic Chemicals Catalog at industrial-grade purity** (verify both against the most recent MEE Catalog before relying)
  • GB 6944-2012 transport: anhydrous UN 1052 Class 8 PG I + 6.1; aqueous UN 1790 Class 8 PG I/II/III
  • NOT on Easily-Made Drugs Catalog
  • GB/T 17519-2013 Chinese SDS standard
  • GACC HS code: 281111
  • IARC: Not classified

Restrictions and conditions of use

  • **Hazardous Chemicals Operation Permit + Highly Toxic Chemicals Public Security Bureau supervision required** at every producer + distributor + transport + handling node (verify against the most recent MEE Catalog before relying)
  • **China VAT export rebate** rate per current inorganic chemicals chapter schedule (verify against the most recent MOF / GACC rebate notice before invoicing)
  • **Chinese fluorspar (CaF2) exports subject to seasonal export-quota + periodic export-licensing** (verify current scope against MOFCOM export-licensing catalogue before invoicing)
  • GB/T 17519 Chinese SDS required (Acute Tox. 1 + Skin Corr. 1A)
  • GB 6944 Class 8 PG I + 6.1 (anhydrous) or Class 8 PG I/II/III (aqueous) transport classification

Importer obligations

For Chinese-origin HF exported abroad, the **export-side Hazardous Chemicals Operation Permit + Highly Toxic Chemicals Public Security Bureau supervision plus seasonal export-quota + export-licensing controls plus GB 6944 Class 8 + 6.1 transport are the dominant compliance considerations**. Major Chinese producers: Sinochem Lantian, Juhua Group Quzhou, Dongyue Group Tantai Shandong, Sanmei Chemical, Yongtai Technology, Multifluoro Chemicals.

Required documents

  • GACC export declaration HS 281111
  • GHS Chinese SDS per GB/T 17519
  • Hazardous Chemicals Operation Permit + Highly Toxic Chemicals Public Security Bureau supervision documentation
  • GB 6944-2012 Class 8 PG I + 6.1 (anhydrous) or Class 8 PG I/II/III (aqueous) transport documentation
  • MOFCOM export licence where applicable

Common compliance traps

The pitfalls that have bitten importers on this lane in the past. None of these is theoretical.

  • **On Catalog of Hazardous Chemicals AND Highly Toxic Chemicals Catalog (Public Security Bureau supervision)**
  • **Hazardous Chemicals Operation Permit + Highly Toxic Chemicals Public Security Bureau supervision required at every node**
  • **China VAT export rebate** rate (verify against the most recent MOF / GACC rebate notice before invoicing)
  • **Chinese fluorspar exports subject to seasonal export-quota + periodic export-licensing** (verify against MOFCOM)
  • **China dominates global HF / fluorochem production (Yunnan + Guizhou + Inner Mongolia fluorspar clusters)**
  • Major Chinese producers: Sinochem Lantian, Juhua Group Quzhou, Dongyue Group Tantai Shandong, Sanmei Chemical, Yongtai Technology, Multifluoro Chemicals
  • **Closes fluorine chain feedstock for aluminium-smelter cryolite + AlF3 + HCFC / HFC / HFO refrigerants + PTFE / PVDF / FEP fluoropolymers + UF6 + semiconductor etching + oil-refining HF alkylation + pharmaceutical fluorinated APIs downstream**

Where to read next

For substance-level identifiers (formula, molecular weight, SMILES, InChIKey), GHS hazard profile, IMDG transport class, and full sourcing reference for hydrofluoric acid (hf), see the CAS 7664-39-3 sourcing reference.

For grade-by-grade buying notes, freight maths, supplier-tier pricing, and a worked landed-cost example, the hydrofluoric acid (hf) cornerstone hub covers the full sourcing chain.

For the structure and history of IECSC, see the IECSC glossary entry.

Need cross-jurisdiction compliance support on this substance? Run it through the REACH / TSCA / IECSC / AICIS / K-REACH checker, or send us the substance and the destination and we will quote FOB China and CIF / DDP landed including the regulatory work on the destination side.

Free download

Free PDF: the same MSDS verification template the Sourzi team uses to cross-reference factory documents against TSCA, REACH, AICIS, and CDR before booking.