HighChem to Exhibit at HVAC&R JAPAN 2026
The Definitive Solution for Environmental Compliance: Promoting a Stable Supply of HFO Refrigerants

HighChem Company Limited (Headquarters: Minato-ku, Tokyo, President and Representative Director: Yuichi Taka), a global chemical trading and manufacturing company, will exhibit at HVAC&R JAPAN 2026 – The 44th Heating, Ventilation, Air Conditioning and Refrigeration Exhibition, to be held at Tokyo Big Sight from January 27 (Tue.) to 30 (Fri.), 2026. As a leading company in Japan-China fine chemical trade, HighChem will showcase a comprehensive lineup of fluorinated refrigerants, including environmentally compliant HFO (Hydrofluoroolefin) and HFC (Hydrofluorocarbon) products.

The refrigeration and air-conditioning industry is rapidly shifting toward refrigerants with lower environmental impact.

History and Current Status of Fluorocarbon Regulations

CFC/HCFC (First-Generation Refrigerants):​CFCs (Chlorofluorocarbons) and HCFCs (Hydrochlorofluorocarbons), which were widely used in early refrigerators and air-conditioning systems, were identified as causes of ozone depletion and global warming due to their high Ozone Depletion Potential (ODP). Their complete phase-out was mandated under the Montreal Protocol adopted in 1987.

HFC (Second-Generation Refrigerants):​Developed as alternatives to CFCs and HCFCs, HFCs (Hydrofluorocarbons) have zero ODP. However, their high Global Warming Potential (GWP) led to the international agreement for phased reduction under the Kigali Amendment adopted in 2016.

HFO (Third-Generation Refrigerants):​HFOs (Hydrofluoroolefins), regarded as next-generation refrigerants, feature both zero ODP and extremely low GWP. Due to their superior environmental performance, they have attracted significant attention in recent years.

HighChem began supplying HFO products in 2025 through its partnership with Jiangxi Artsen Chemical Co., Ltd. ("Artsen Chemical"), a specialized HFO manufacturer in China.

Exhibited products:

Product Features:

• Ozone Depletion Potential (ODP): Zero
• Global Warming Potential (GWP): Extremely Low

Stable Supply System:Artsen Chemical commenced operation of its manufacturing plant in Jiangxi Province, China, in June 2025. The facility has annual production capacities of 10,000 tons for HFO-1233zd(E) and 2,000 tons for HFO-1233zd(Z).

Cost Competitiveness: Integrated production from key raw materials enables both stable supply and competitive pricing.

While HFO refrigerants have long been recognized for their environmental benefits, supply stability has remained a challenge. Through this partnership, HighChem has established a reliable supply framework.

For currently mainstream HFC refrigerants, HighChem offers a broad product lineup through partnerships with Chinese manufacturers.

Product Features:

• Widely used worldwide as alternatives to CFCs and HCFCs
• Proven adoption across Europe, Asia, and the Americas
• Comprehensive product lineup compatible with existing equipment

Exhibited products:

PFPE is a type of synthetic fluoropolymer used in immersion cooling fluids for electronic devices and in specialty lubricants.

Product Features:

• Excellent thermal and chemical stability
• High level of safety
• Maintains performance even under harsh operating conditions
• Proven applications in semiconductor, data center, and aerospace industries

Exhibited products:

As a leading company in Japan-China fine chemical trade, HighChem supports customers' environmental compliance efforts and business continuity through the following strengths:

• Comprehensive product lineup ranging from currently mainstream refrigerants to next-generation refrigerants that meet evolving environmental regulations
• Stable supply network built through partnerships with trusted manufacturers
• Quality control and customer support backed by extensive international trading experience

HighChem is a Chemicals trading company and manufacturer, and its trading division handles a wide range of products and technologies from Chemicals functions, Life science fields such as pharmaceuticals, food, and agrochemicals to cutting-edge Electronics components. In the sustainer division, which mainly performs manufacturer functions, the company has four research laboratories and a catalyst mass production plant in Japan and China. We are focusing on the development and commercialization of decarbonization technologies that utilize CO2 to produce Chemicals based on the C1-based SEG® technology, which has a licensed production of 10 million tons per year, as well as bio-chemical technologies and storage battery systems. We will continue to develop our business globally based on more innovative products, technologies and services.

• Company name: HighChem Company Limited
• Head Office: 11F Tokyo Toranomon Global Square, 1-3-1 Toranomon, Minato-ku, Tokyo
• President and Representative Director: Yuichi Taka
• Business Description: Trading Business / Licensing Business / Catalyst Development, Mass Production & Contract Manufacturing / Green Chemical & Next-Generation Energy Development
• URL: https://highchem.co.jp/

For more information, please contact:

• ＜HighChem Company Limited Public Relations office＞
• Ms. Kuroiwa (+81-90-6539-4213) TEL: +81-3-5251-8580 E-mail: koho@highchem.co.jp