Market Size in 2025: 207.58 Thousand Tons

Market Forecast in 2034: 286.57 Thousand Tons

Market Growth Rate: 3.65% (2026-2034)

According to the latest report by IMARC Group, the Japan diethylene glycol (DEG) market size reached 207.58 Thousand Tons in 2025 and is projected to reach 286.57 Thousand Tons by 2034, growing at a compound annual growth rate of 3.65% from 2026-2034.

Japan Diethylene Glycol (DEG) Industry Trends and Drivers:

The diethylene glycol (DEG) market in Japan is expected to increase steadily supported by its growing importance as a key intermediate and functional chemical maker for producing many high-value applications. Antifreeze and coolants for the automobile sector, the most important end-use sector, are a meaningful growth driver because of Japan's high vehicle parc and focus on high-performance long-life engine fluids. Polyester resins and plasticizers continue to benefit from the large volume production of PET resins for packaging and engineering plastics. For these applications, DEG is used as a plasticizer to improve flexibility, clarity and processability. DEG is used as a solvent and humectant in paints and coatings, where better quality architectural and industrial coatings continue to be demanded. DEG is also used in cosmetics and personal care products as a humectant and emulsifier. Demand is steady in skin care, hair care, and other personal care products.

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Japan Diethylene Glycol (DEG) Market Segmentation:

The market report offers a comprehensive analysis of the segments, highlighting those with the largest Japan diethylene glycol (DEG) market share. It includes forecasts for the period 2026-2034 and historical data from 2020-2025 for the following segments.

By Application:

Antifreeze and Coolant

Solvents

Humectants

Polyester Resins and Plasticizers

Emulsifiers and Lubricants

Others

By End Use Industry:

Agrochemical

Automotive

Cosmetic and Personal Care

Paints and Coatings

Oil and Gas

Textiles

Plastics

Others

Regional Insights:

Kanto Region

Kinki Region

Central/Chubu Region

Kyushu-Okinawa Region

Tohoku Region

Chugoku Region

Hokkaido Region

Shikoku Region

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Competitive Landscape:

The report offers an in-depth examination of the competitive landscape. It includes a thorough competitive analysis encompassing market structure, key player positioning, leading strategies for success, a competitive dashboard, and a company evaluation quadrant. Additionally, the report features detailed profiles of all major companies in the Japan diethylene glycol (DEG) industry.

Key highlights of the Report:

Market Performance (2020-2025)

Market Outlook (2026-2034)

COVID-19 Impact on the Market

Porter’s Five Forces Analysis

Strategic Recommendations

Historical, Current and Future Market Trends

Market Drivers and Success Factors

SWOT Analysis

Structure of the Market

Value Chain Analysis

Comprehensive Mapping of the Competitive Landscape

Note: If you need specific information that is not currently within the scope of the report, we will provide it to you as a part of the customization.