Japan's chemical industry generated 47.2 trillion yen in sales after an 18.5 percent rise. Export growth of 25.4 percent produced the first trade surplus in years. Figures on employment, research spending, production volumes, and trade flows detail the adjustments.
Key Takeaways
- Japan's chemical industry employed 850,000 workers in 2022, down 1.2% YoY
- Japan's chemical industry invested 2.1 trillion yen in R&D in FY2022, 4.4% of sales
- Japan's chemical exports totaled 12.8 trillion yen in 2022, up 25.4% YoY
- The Japanese chemical industry recorded total sales of 47.2 trillion yen in FY2022, up 18.5% YoY due to price hikes
- In 2022, Japan's chemical industry produced 1.2 million metric tons of polyethylene, accounting for 8.5% of global production
Japan’s chemical industry steadied output in 2024 as demand and production remained resilient despite uncertainties.
Related reading
01 · Category
Human Resources and Employment27 stats
01
Japan's chemical industry employed 850,000 workers in 2022, down 1.2% YoY
02
R&D expenditure totaled 1.9 trillion yen in FY2022, 4.1% of sales
03
Chemical engineers numbered 120,000 in Japan as of 2023, with 5% annual shortage
04
Women in chemical workforce reached 28% in 2022, up from 22% in 2017
05
Average salary in chemical sector was 6.8 million yen annually in FY2022
06
Patents filed by Japanese chemical firms totaled 15,200 in 2022, top globally
07
Training programs for 45,000 workers invested 50 billion yen in FY2022
08
Labor productivity rose 3.2% to 85 million yen per worker in 2022
09
Safety incidents dropped to 1.2 per million hours worked in FY2022
10
Digital skills training covered 60% of workforce by 2023
11
Chemical PhD graduates: 2,800 in 2022 from universities
12
Overtime hours averaged 180 per year per employee in 2022, down 15%
13
Unionization rate in chemical industry 65% in FY2022
14
New hires: 28,000 in 2022, 40% from STEM backgrounds
15
Retirement age extended to 65 for 75% of firms in 2023
16
Foreign workers: 15,000 in chemicals, up 20% YoY in 2022
17
R&D personnel: 180,000 full-time equivalents in FY2022
18
Apprenticeship programs trained 12,000 in chemical plants 2022
19
Turnover rate 4.5% in 2022, lowest in manufacturing
20
Health check compliance 99.8% among employees in FY2022
21
Leadership training for 5,000 managers, budget 20 billion yen 2022
22
STEM education partnerships with 200 universities in 2023
23
Work-life balance score improved to 72/100 in 2022 survey
24
Disability employment rate 2.5% exceeding quota in FY2022
25
ESG training reached 90% workforce by 2023
26
Chemical sector added 10,000 jobs in green tech 2022-2023
27
Venture firms in chemicals: 450 employing 25,000 in 2022
Interpretation
Human Resources and Employment Interpretation
Japan's chemical industry is quietly re-engineering itself, trading a few bodies for sharper minds, greater diversity, and a safer, greener digital future, proving that a shrinking workforce isn't a decline but a strategic distillation.
02 · Category
Innovation and R&D24 stats
01
Japan's chemical industry invested 2.1 trillion yen in R&D in FY2022, 4.4% of sales
02
Number of chemical patents granted: 18,500 in 2022, 35% green tech
03
Collaborative R&D projects: 1,200 with universities in FY2022
04
Biotech chemical innovations: 450 new processes commercialized 2022
05
Carbon capture tech R&D budget 150 billion yen in 2023
06
New materials development: 320 patents filed by Toray in 2022
07
Hydrogen chemical production pilots: 15 plants operational by 2023
08
AI in chemical process optimization: 40% adoption rate in large firms 2022
09
Sustainable plastics R&D: 800 billion yen invested FY2022
10
Nanomaterials research output: 2,500 papers from Japan in 2022
11
Battery electrolyte innovations: 120 new formulations tested 2022
12
Recycling tech patents: 950 granted in FY2022
13
Bio-based chemical production scaled to 50,000 tons in 2023 pilots
14
Quantum chemistry simulations used in 60% drug discovery 2022
15
3D printing resins developed: 200 types commercialized FY2022
16
CO2 utilization projects: 25 funded at 80 billion yen 2022
17
OLED materials R&D led by Idemitsu, 150 patents 2022
18
Precision fermentation for chemicals: 10 startups raised 50 billion yen 2022
19
Digital twin tech in plants: 35 implementations FY2022
20
Green hydrogen catalysts: 40 breakthroughs announced 2023
21
Semiconductor photoresist R&D spend 300 billion yen in 2022
22
Enzyme engineering patents: 650 in FY2022
23
Water purification membranes: 1,200 km capacity from new tech 2022
24
Agrochemical biopesticides: 25 new products registered 2022
Interpretation
Innovation and R&D Interpretation
While Japan’s chemical industry clearly keeps its lab coats crisply pressed, its massive pivot toward patents in green tech and a flood of collaborative R&D suggests a sobering race to reinvent the very molecules of modern life before the planet’s bill comes due.
03 · Category
International Trade24 stats
01
Japan's chemical exports totaled 12.8 trillion yen in 2022, up 25.4% YoY
02
Chemical imports to Japan reached 15.2 trillion yen in FY2022, mainly petrochemical feedstocks
03
Japan exported 4.1 million tons of plastics in 2022, to Asia 75%
04
Chemical trade surplus was 1.2 trillion yen in FY2022, first in years
05
Exports of synthetic resins hit 3.8 million tons in 2022, China top destination
06
Japan imported 8.5 million tons of ethylene feedstock in FY2022, mostly naphtha
07
Pharmaceutical chemical exports grew 15% to 2.5 trillion yen in 2022
08
Organic chemical exports totaled 6.2 trillion yen in FY2022, dyes and pigments key
09
Japan’s plastic exports to US were 450,000 tons valued at 800 billion yen in 2022
10
Imports of rare earth chemicals reached 120 billion yen in FY2022 for magnets
11
Fertilizer imports surged to 4.8 million tons in 2022 due to Ukraine crisis
12
Electronic chemical exports to Taiwan hit 1.1 trillion yen in FY2022
13
Japan exported 1.2 million tons of synthetic rubber in 2022, ASEAN markets 60%
14
Paint exports totaled 250,000 tons valued at 400 billion yen in FY2022
15
Agrochemical exports reached 350 billion yen in 2022, Brazil top buyer
16
Imports of methanol were 2.3 million tons in FY2022 from Middle East
17
Specialty chemical exports grew 10% to 3.4 trillion yen in 2022, EU focus
18
Japan’s chemical trade with China balanced at 5.5 trillion yen exports vs 6.2 imports in FY2022
19
Plasticizer exports hit 180,000 tons in 2022, phthalates declining
20
Battery material exports surged 28% to 900 billion yen in FY2022 to Korea
21
Inorganic chemical imports totaled 2.8 trillion yen in 2022, acids dominant
22
Japan exported photoresists worth 450 billion yen in FY2022, 90% global share
23
Tire chemical exports reached 120 billion yen in 2022, India growing
24
Catalyst imports fell 5% to 180 billion yen in FY2022 amid localization
Interpretation
International Trade Interpretation
Japan’s chemical industry is like a masterful barterer, raking in a long-awaited surplus by cleverly selling high-tech polymers and pharmaceuticals to the world while keeping its own massive factories humming on imported petrochemical feedstocks.
More related reading
04 · Category
Market and Sales25 stats
01
The Japanese chemical industry recorded total sales of 47.2 trillion yen in FY2022, up 18.5% YoY due to price hikes
02
Basic chemicals segment sales reached 22.1 trillion yen in 2022, comprising 47% of total industry sales
03
Specialty chemicals sales grew to 12.8 trillion yen in FY2022, with 5.2% CAGR over 5 years
04
Petrochemicals market size in Japan was 15.4 trillion yen in 2022, down 1% volume but up prices
05
Pharmaceutical chemicals sales hit 8.9 trillion yen in FY2022, boosted by APIs
06
Plastics sales revenue was 10.2 trillion yen in 2022, with export contribution of 30%
07
Synthetic fibers market sales reached 2.1 trillion yen in FY2022, polyester dominant at 65%
08
Japan's paint and coatings industry sales totaled 1.15 trillion yen in 2022, up 4.1%
09
Fertilizer sales volume equivalent to 3.2 million tons in FY2022, revenue 850 billion yen
10
Electronic materials sales surged to 4.5 trillion yen in 2022, 12% YoY growth
11
Battery materials market size was 1.8 trillion yen in FY2022, lithium-ion focus
12
Agrochemicals sales reached 650 billion yen in 2022, with exports at 40%
13
Japan's adhesive and sealant market was 750 billion yen in FY2022, construction driven
14
Cosmetic raw materials sales totaled 320 billion yen in 2022, natural trends up
15
Food additive chemicals market size 450 billion yen in FY2022, enzymes growing
16
Water treatment chemicals sales hit 280 billion yen in 2022, desalination push
17
Rubber chemicals market revenue 150 billion yen in FY2022, tire sector 70%
18
Textile chemicals sales were 180 billion yen in 2022, functional fabrics up
19
Paper chemicals market size 220 billion yen in FY2022, recycled paper focus
20
Leather chemicals sales totaled 90 billion yen in 2022, eco-leather rising
21
Metalworking fluids market was 310 billion yen in FY2022, automotive key
22
Japan's chemical wholesalers sales reached 25 trillion yen in 2022
23
Fine chemicals segment grew 6.8% to 3.2 trillion yen in FY2022
24
Polymer additives market size 420 billion yen in 2022, stabilizers leading
25
Catalyst market sales hit 250 billion yen in FY2022, emission control up
Interpretation
Market and Sales Interpretation
While riding the wave of price increases to an 18.5% revenue swell, Japan's chemical industry reveals its true composition: a massive, price-hiked basic chemicals core is being steadily sculpted into higher-value forms, from life-saving pharmaceuticals and tech-driving electronic materials to the specialized molecules quietly improving everything from batteries to cosmetics.
05 · Category
Production and Capacity30 stats
01
In 2022, Japan's chemical industry produced 1.2 million metric tons of polyethylene, accounting for 8.5% of global production
02
Japan's ethylene production capacity reached 10.3 million tons per year in FY2022, with Sumitomo Chemical operating 1.85 million tons
03
Petrochemical production in Japan totaled 25.6 million tons in 2022, down 2.1% from 2021 due to demand fluctuations
04
Japan's polyvinyl chloride (PVC) production was 1.85 million tons in 2022, led by Shin-Etsu Chemical at 1.2 million tons
05
ABS resin production in Japan hit 1.1 million tons in FY2022, with a 3% YoY increase driven by automotive demand
06
Japan's methanol production capacity stands at 2.1 million tons annually as of 2023, primarily from Mitsubishi Gas Chemical
07
Synthetic rubber production reached 1.05 million tons in 2022, with Bridgestone leading at 450,000 tons
08
Japan's adipic acid production was 450,000 tons in 2022, supplying 70% to nylon manufacturers
09
Polypropylene production volume was 2.8 million tons in FY2022, up 1.5% YoY
10
Japan's purified terephthalic acid (PTA) capacity is 4.2 million tons per year in 2023, operated by Mitsubishi Chemical
11
Styrene monomer production totaled 3.1 million tons in 2022, with 85% utilization rate
12
Cumene production in Japan was 750,000 tons in FY2022, mainly for phenol production
13
Japan's bisphenol A output reached 320,000 tons in 2022, dominated by Asahi Kasei
14
Acrylonitrile production volume was 680,000 tons in 2022, up 4% from prior year
15
Japan's phenol production capacity is 1.95 million tons annually as of 2023
16
Polystyrene production hit 1.4 million tons in FY2022, with recycling initiatives boosting demand
17
Japan's caprolactam production was 550,000 tons in 2022 for nylon 6
18
Benzene production totaled 4.8 million tons in 2022, sourced 60% from naphtha cracking
19
Toluene output in Japan reached 1.2 million tons in FY2022, used in solvents and chemicals
20
Xylene isomers production was 2.1 million tons combined in 2022, key for PET resins
21
Japan's ammonia production capacity is 1.8 million tons per year in 2023, shifting to green methods
22
Urea production volume was 2.5 million tons in FY2022 for fertilizers
23
Titanium dioxide production reached 280,000 tons in 2022, led by Tayca Corp
24
Carbon black production totaled 520,000 tons in Japan in 2022 for tires
25
Japan's hydrogen peroxide output was 420,000 tons in FY2022, up 2.5%
26
Soda ash production capacity stands at 1.1 million tons annually as of 2023
27
Caustic soda production hit 2.9 million tons in 2022, with 92% electrolysis efficiency
28
Ferric chloride production was 150,000 tons in FY2022 for water treatment
29
Japan's activated carbon production reached 110,000 tons in 2022
30
Epoxy resin production volume was 250,000 tons in 2022, driven by electronics
Interpretation
Production and Capacity Interpretation
While Japan’s chemical industry navigates a volatile global market with the precision of a master chemist, it remains a heavyweight champion—producing everything from the plastics that wrap our world to the specialized molecules that drive modern manufacturing, all while quietly wrestling with demand dips and a green transition that would make a samurai sweat.
report visual · Comparison
Japan chemical sector—workforce, R&D, safety, innovation (FY/2022–2023)
Key indicators show a slightly shrinking workforce, sustained R&D intensity, improved safety performance, and high patent output.
Chemical patents filed (2022)15,200
Digital skills training coverage (2023)60%
Women in chemical workforce (2022)28%
R&D intensity (% of sales, FY2022)4.1%
Workers (2022)1.2%
Safety incidents (per million hours, FY2022)1.2
Reference
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APA
Marie Larsen. (2026, February 13). Japanese Chemical Industry Statistics. Gitnux. https://gitnux.org/japanese-chemical-industry-statistics
MLA
Marie Larsen. "Japanese Chemical Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/japanese-chemical-industry-statistics.
Chicago
Marie Larsen. 2026. "Japanese Chemical Industry Statistics." Gitnux. https://gitnux.org/japanese-chemical-industry-statistics.
Sources & references
66 datasets cited across this report · attribution is report-level