KOR | CHN

About Us
Products
- Specialty Gas
  - - MAIN
  - · C4F6
  - · WF6
  - · CH2F2
  - · CHF3
- Secondary Battery Materials
  - - MAIN
  - · LiPF6
  - · LiPO2F2
  - · LiBF4
- Inorganic Fluorine Compounds
  - - MAIN
  - · AHF
  - · HF 55%/70%
  - · H2SiF6
  - · NH4HF2
  - · HCI
  - · CaSO4
- Refrigerants
  - - MAIN
  - · K-22
  - · K-410A
  - · K-404A
  - · R-134a
  - · K-407C
  - · K-507
  - · R-1234YF
  - · K-32
  - · K-4060
  - · K-141b
  - · MDI
  - · R-123
  - · K-23
  - · R-125
  - · R-227ea
Environmental Safety Management
- Environmental Safety
Business Ethics
Customer Support
- Customer Inquiry
Reporting Wrongdoings
- Reporting Wrongdoings

KOR | CHN

Environmental Safety

Environmental Safety

Customer Inquiry

About Us	Products	Environmental Safety Management	Business Ethics	Customer Support	Reporting Wrongdoings
Overview Corporate Culture Vision Management Philosophy Quality Management History Our Offices Ulsan Plant Bundang Office Overseas Business Locations Foosung Technologies (Nantong) Co., Ltd Foosung Advanced Materials (Nantong) Co., Ltd. Suzhou Foosung Chemical Co.,Ltd. R&D About Us R&D Status Research Fields Patents Domestic Patents Overseas Patents Foosung Co., Ltd. History About Hydrogen Fluoride	Specialty Gas C4F6 CH2F2 WF6 CHF3 Secondary Battery Materials LiPF6 LiPO2F2 LiBF4 Inorganic Fluorine Compounds AHF HF 55%/70% H2SiF6 NH4HF2 HCI CaSO4 Refrigerants K-22 K-410A K-404A R-134a K-407C K-507 R-1234YF K-32 K-4060 R-141b MDI R-123 K-23 R-125 R-227ea	Environmental Safety Environmental Safety Policy Environmental Safety Culture Safety Golden Rules Seismic Equipment	Statement of Business Ethics Code of Ethics Code of Conduct	Customer Inquiry	Reporting Wrongdoings

R&D

Overview

R&D Status

We have taken the forefront of R&D in fluorine-based basic substances such as lithium salts, additives, semiconductor gas, HCFC/HFC substitutes, ever since the establishment of Foosung Co., Ltd. Research Institute in 1986. We aim to establish a foundation for sustainable growth by investing in key elements of promising future industries, supplemented by decades of technological innovation and customer trust.