From its impressive production of over 11 million tons of ethylene capacity—a global powerhouse—to billions in exports fueling its economy, South Korea's petrochemical industry is a fascinating engine of growth, innovation, and environmental transition.
Key Takeaways
- South Korea's ethylene production capacity stood at 11.2 million metric tons per annum (MTPA) as of 2023
- In 2022, total petrochemical production in South Korea reached 28.4 million tons, marking a 3.2% increase from 2021
- Propylene output in South Korea was 7.8 million tons in 2022
- South Korea's petrochemical industry ethylene capacity ranked 4th globally in 2023 at 11.2 MTPA
- LG Chem's ethylene cracker capacity at Yeosu: 1.2 MTPA post-expansion 2023
- Lotte Chemical's Daesan plant PX capacity: 1.8 MTPA as of 2023
- Revenue of major petrochemical firms totaled KRW 120 trillion in 2022
- LG Chem's petrochemical segment revenue: KRW 35.2 trillion in 2022
- Lotte Chemical EBITDA: KRW 2.1 trillion in 2022
- Petrochemical imports value: $12.3 billion in 2022
- Ethylene derivatives exports: $18.7 billion in 2022 to China mainly
- Top export destination China share: 45% of petrochem exports 2022
- CO2 emissions from petrochem industry: 45 million tons in 2022
- Energy intensity per ton of ethylene: 12.5 GJ/ton in 2022, improved 5% YoY
- R&D expenditure as % of sales: 3.2% average for majors 2022
South Korea's petrochemical industry maintained strong production and global exports in 2022.
Capacity and Plants
1South Korea's petrochemical industry ethylene capacity ranked 4th globally in 2023 at 11.2 MTPA
Verified2LG Chem's ethylene cracker capacity at Yeosu: 1.2 MTPA post-expansion 2023
Verified3Lotte Chemical's Daesan plant PX capacity: 1.8 MTPA as of 2023
Verified4SK Innovation's Ulsan naphtha cracker capacity: 2.1 MTPA ethylene
Directional5Hanwha TotalEnergies' Yeochun complex ethylene capacity: 1.3 MTPA
Single source6Total PE capacity in South Korea: 5.8 MTPA in 2023
Verified7PP capacity nationwide: 4.2 MTPA as of end-2022
Verified8PVC capacity total: 1.75 MTPA in South Korea 2023
Verified9PTA capacity reached 9.5 MTPA in 2022
Directional10Number of naphtha cracking units operational: 7 major units in 2023
Single source11Yeosu Industrial Complex hosts 25% of national petrochem capacity
Verified12Ulsan Petrochemical Complex capacity utilization: 93% average 2022
Verified13Planned ethylene capacity addition: 0.5 MTPA by 2025 at Seosan
Verified14Total aromatics capacity: 12.4 MTPA benzene equivalent 2023
Directional15EG capacity in South Korea: 2.8 MTPA as of 2023
Single source16Styrene capacity: 3.1 MTPA nationwide 2022
Verified17ABS capacity total: 1.5 MTPA in 2023
Verified18Synthetic rubber capacity: 2.0 MTPA 2023
Verified19Number of petrochemical plants: 150+ major facilities in 2023
Directional20Daesan complex total capacity: 4.2 MTPA olefins and derivatives 2023
Single source21GS Caltex's Yeosu cracker capacity: 1.1 MTPA ethylene
Verified22Hyosung's Gunsan PTA plant capacity: 2.5 MTPA
Verified23Total methanol capacity: 1.2 MTPA domestic production 2023
Verified24Petrochem cluster in Saemangeum: planned 3 MTPA by 2030
Directional25Utilization rate for crackers averaged 88% in 2023 H1
Single source26LG Chem's total domestic petrochem capacity: 6.5 MTPA 2023
VerifiedCapacity and Plants Interpretation
While proudly holding the world's fourth-largest ethylene capacity, South Korea's petrochemical giants are strategically expanding their industrial fortresses from Yeosu to Ulsan, ensuring every cracker and complex operates near full throttle to feed a vast and intricate web of derivative production.
Environmental and R&D
1CO2 emissions from petrochem industry: 45 million tons in 2022
Verified2Energy intensity per ton of ethylene: 12.5 GJ/ton in 2022, improved 5% YoY
Verified3R&D expenditure as % of sales: 3.2% average for majors 2022
Verified4Bio-based petrochemical projects: 5 pilots launched 2023
Directional5Recycling rate of petrochemical plastics: 28% in 2022
Single source6Patents filed in petrochem: 1,200 by Korean firms globally 2022
Verified7Carbon capture utilization (CCU) capacity planned: 1 MTPA by 2025
Verified8Water usage per ton product: 15 m3/ton average 2022
Verified9Green hydrogen integration pilots: 3 plants in 2023
Directional10NOx emissions reduced 12% YoY to 50,000 tons 2022
Single source11Investment in green petrochem: KRW 2 trillion 2022-2025 plan
Verified12Number of ESG reports published: 15 by major firms 2022
Verified13Plastic waste recycled: 450,000 tons from petrochem 2022
Verified14New catalyst R&D projects: 20 funded by gov 2023
Directional15SOx emissions: 25,000 tons total 2022 down 8%
Single source16Renewable energy use in plants: 5% of total 2022
Verified17AI-optimized processes R&D: 10 projects 2023
Verified18Hazardous waste generated: 1.2 million tons managed 2022
Verified19Net-zero roadmap adopted by 8 majors by 2050
Directional20Bio-PET development capacity: 50,000 tons pilot 2023
Single source21VOC emissions control rate: 95% compliance 2022
Verified22Collaborations with global R&D: 25 partnerships 2022
VerifiedEnvironmental and R&D Interpretation
While South Korea's petrochemical industry pumps out a hefty 45 million tons of CO2, the 5% yearly improvement in energy efficiency, the scramble for patents and green hydrogen pilots, and even the 28% plastic recycling rate suggest it's not just blowing hot air but is seriously, if awkwardly, trying to pivot from a fossil-fueled giant into a more circular contortionist.
Financial Metrics
1Revenue of major petrochemical firms totaled KRW 120 trillion in 2022
Verified2LG Chem's petrochemical segment revenue: KRW 35.2 trillion in 2022
Verified3Lotte Chemical EBITDA: KRW 2.1 trillion in 2022
Verified4SK Innovation chemicals division profit: KRW 1.8 trillion 2022
Directional5Hanwha Solutions petrochemical revenue: KRW 15.4 trillion 2022
Single source6Industry average ROE: 8.2% in 2022 for top 10 firms
Verified7Total investment in petrochem: KRW 10 trillion in 2022 capex
Verified8Petrochemical export contribution to GDP: 2.1% in 2022
Verified9Average debt-to-equity ratio: 1.2 for major players 2022
Directional10Lotte Chemical net loss narrowed to KRW 500 billion in 2022 from 1.5T prior
Single source11GS Caltex refining-petrochem profit margin: 12% in 2022
Verified12Hyosung Chemicals sales growth: 15% YoY to KRW 8.9 trillion 2022
Verified13Kumho Petrochemical EBITDA margin: 18.5% in 2022
Verified14Total R&D spend by industry: KRW 1.2 trillion in 2022
Directional15Petrochem firms' market cap total: USD 50 billion end-2022
Single source16Average operating margin: 7.8% for basic petrochemicals 2022
Verified17Dividend payout ratio average: 25% for top firms 2022
Verified18Foreign investment in petrochem stocks: 35% ownership 2022
Verified19Bond issuance by majors: KRW 5 trillion in 2022
Directional20Cash reserves total: KRW 20 trillion industry-wide 2022
Single source21Cost of naphtha feedstock: KRW 900/kg average 2022
Verified22Profit per ton of ethylene: USD 250 in 2022 average
Verified23Tax contributions: KRW 3.5 trillion from petrochem in 2022
Verified24Employment cost: KRW 15 trillion wages 2022 for 50,000 workers
Directional25Asset turnover ratio: 0.85 for industry average 2022
Single sourceFinancial Metrics Interpretation
South Korea's petrochemical giants, while generating mountainous revenues of KRW 120 trillion, are essentially running a high-stakes, capital-intensive marathon where even the top players, like LG Chem and Hanwha Solutions, must sweat out thin average margins and hefty investments just to stay in place and pay their sizable workforce.
Production and Output
1South Korea's ethylene production capacity stood at 11.2 million metric tons per annum (MTPA) as of 2023
Verified2In 2022, total petrochemical production in South Korea reached 28.4 million tons, marking a 3.2% increase from 2021
Verified3Propylene output in South Korea was 7.8 million tons in 2022
Verified4South Korea produced 4.1 million tons of polyethylene (PE) in 2022
Directional5Polypropylene (PP) production volume hit 3.9 million tons in South Korea during 2022
Single source6Aromatics production, including benzene, toluene, and xylene (BTX), totaled 9.2 million tons in 2022
Verified7Ethylene glycol (EG) production in South Korea reached 2.3 million tons in 2022
Verified8Styrene monomer production was 2.8 million tons in 2022
Verified9ABS resin production amounted to 1.2 million tons in South Korea in 2022
Directional10PVC production in South Korea was 1.1 million tons in 2022
Single source11Methanol production capacity utilization rate was 85% in 2022 for South Korean plants
Verified12Butadiene production reached 1.4 million tons in 2022
Verified13South Korea's paraxylene (PX) production was 5.6 million tons in 2022
Verified14Polystyrene (PS) output totaled 0.9 million tons in 2022
Directional15Acrylonitrile (AN) production in South Korea hit 0.4 million tons in 2022
Single source16Ethylene production actual output was 10.1 million tons in 2023 Q1-Q3
Verified17PE production increased by 5% YoY to 4.3 million tons in H1 2023
Verified18PP capacity utilization averaged 92% in 2022
Verified19Total synthetic rubber production was 1.5 million tons in 2022
Directional20VCM production reached 1.0 million tons in 2022
Single source21Benzene production output was 3.2 million tons in 2022
Verified22Toluene output stood at 2.1 million tons in 2022
Verified23Mixed xylene production was 3.9 million tons in 2022
Verified24PTA production volume hit 7.8 million tons in 2022
Directional25PET resin production was 2.5 million tons in 2022
Single source26Phenol production reached 0.7 million tons in 2022
Verified27Acetone output totaled 0.4 million tons in 2022
Verified28South Korea's total petrochemical exports value was $25.6 billion in 2022
Verified29Ethylene output per capita in South Korea was approximately 200 kg in 2022
Directional30LG Chem's Ulsan plant produced 2.1 million tons of ethylene equivalents in 2022
Single source31South Korea's naphtha cracking capacity produced 85% of ethylene in 2022
Verified32Yeochun Naphtha Cracking Center (YNCC) output was 3.2 million tons of major olefins in 2022
Verified33Daesan Petrochemical Complex ethylene production: 1.8 MTPA actual output 2022
Verified34SK Energy's Ulsan refinery integrated petrochem output: 4.5 million tons in 2022
Directional35Total refining-petrochem integration yield was 45% for olefins in 2022
Single source36South Korea's petrochemical production index rose 4.1% in 2022 vs 2021
Verified37Monthly ethylene production averaged 850,000 tons in Dec 2022
VerifiedProduction and Output Interpretation
South Korea's petrochemical industry is not just running, it's practically sprinting at a world-class pace, producing a dizzying array of plastics and chemicals at staggering volumes to power modern life, all while dancing on the razor's edge of global market volatility.
Trade Data
1Petrochemical imports value: $12.3 billion in 2022
Verified2Ethylene derivatives exports: $18.7 billion in 2022 to China mainly
Verified3Top export destination China share: 45% of petrochem exports 2022
Verified4PE exports volume: 2.9 million tons in 2022
Directional5PP exports: 2.1 million tons valued at $3.2 billion 2022
Single source6Trade surplus in petrochemicals: $13.3 billion in 2022
Verified7Naphtha imports: 22.5 million tons in 2022
Verified8PTA exports: 4.2 million tons to Asia 2022
Verified9Synthetic rubber exports: $2.5 billion in 2022
Directional10Exports to US: 12% share or $3.1 billion 2022
Single source11Vietnam imports from SK petrochem: $1.8 billion 2022
Verified12EU petrochemical imports from SK: $2.2 billion 2022
Verified13Monthly export value peak: $2.5 billion in Oct 2022
Verified14India as growing market: $1.0 billion exports 2022 up 20%
Directional15Japan petrochemical trade balance: SK surplus $800 million 2022
Single source16ASEAN region exports: 30% share $7.7 billion 2022
Verified17Global market share of SK PE exports: 8% in 2022
Verified18Crude oil imports for feedstock: 800 million barrels equivalent 2022
Verified19Re-exports of petrochemical products: 15% of total 2022
Directional20Trade growth rate exports: 10.2% YoY 2022
Single source21Imports of advanced polymers: $1.5 billion 2022
Verified22Container shipments of petrochem: 1.2 million TEU 2022
Verified23FTAs impact: 25% tariff reduction on exports via 15 FTAs 2022
VerifiedTrade Data Interpretation
South Korea acts as the world's high-stakes chemical middleman, refining vast imports of crude and naphtha into a torrent of plastics and polymers, cleverly turning a massive trade surplus by selling a staggering 45% of it to a single, voracious customer next door.
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