DL Chemical

What DL Chemical does

DL Chemical Co., Ltd. is a South Korean petrochemical company headquartered in Seoul that develops, manufactures and sells specialty polyolefins and synthetic rubber/latex products. The company was incorporated on January 1, 2021 through a physical spin-off from Daelim Industrial's petrochemical division and operates as a core entity within the DL Holdings (DL Group) conglomerate. It sells metallocene polyethylene (D.FINE), conventional polyethylene (D.XPOLY), polybutene (D.POLYBUTENE, world No. 1 in the open market with 28% global share), and ethylene-propylene oligomer synthetic oil (D.SYNOL) to industrial customers in automotive, packaging, medical, lubricants and adhesives end-markets across Korea, China, Vietnam and Singapore, with additional global reach via subsidiaries Kraton (US/Europe leadership in SBC), Cariflex (75% global share in synthetic rubber for surgical gloves), DL FnC (BOPP films) and D-REX Polymer (APAO hotmelt adhesives JV with REXtac).

The company's technology base rests on proprietary metallocene catalyst and polymerization process know-how developed at the Daedeok R&D Center (established 1987), supported by over 538 patents across catalyst, process, polymer processing, specialty chemicals and petrochemicals. Operational scale includes 710 KTA polyethylene (180 KTA HDPE + 530 KTA mLLDPE/LLDPE) and 220 KTA polybutene at its Yeosu and Wanju plants, alongside joint-venture capacity through YNCC (50/50 with Hanwha Solutions; 2,300 KTA ethylene, 1,300 KTA propylene) and Poly Mirae (50/50 with LyondellBasell; 731 KTA specialty polypropylene). The portfolio's defensible technology positions include Korea's first commercialized metallocene polyethylene (2006), the world's second commercialized next-generation BOCD metallocene polyethylene (2020), the world's only anionic polymerization producer of isoprene rubber latex (Cariflex), and the world's first single-factory swing process for C-PB and HR-PB polybutene production.

DL Chemical monetizes through direct B2B sales of industrial polymers into quote-based contracts (no public pricing), supplemented by royalty and licensing income from technology exports (e.g., polyisobutylene license to Lubrizol, 2015). Distribution combines direct technical sales teams in Korea and Asian regional offices with the worldwide specialty-polymer networks acquired through Cariflex (Singapore HQ; Brazil and Japan plants) and Kraton (US, Europe, Brazil, Germany, Finland, Sweden, Taiwan, Japan, China and India). 2021 disclosed revenues were approximately KRW 1.6 trillion at the stand-alone entity, with wholly-owned subsidiaries Kraton, Cariflex and DL FnC contributing additional KRW 2 trillion, KRW 260 billion and KRW 95 billion respectively that year; consolidated group sales across all DL Holdings petrochemical interests (including JV-proportional flows) were substantially larger.

Name

DL Chemical

Legal name

디엘케미칼 주식회사 (DL Chemical Co., Ltd.)

Website

https://dlchemical.co.kr

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

501–1,000 employees

Short description

DL Chemical is a South Korean petrochemical company producing proprietary metallocene polyethylene (D.FINE), polybutene (D.POLYBUTENE), and specialty polymers for automotive, packaging, medical, and lubricant manufacturers globally, with subsidiary leadership in medical rubber materials.

Ownership category

akta.pro rank

Product category

Petrochemicals

NAICS

Petrochemical Manufacturing (32511), Resin and Synthetic Rubber Manufacturing (32521), Custom Compounding of Purchased Resins (325991)

SIC

Industrial Organic Chemicals (2860), Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820), Chemicals & Allied Products (2800)

akta.pro primary industry

Polyolefins (PE, PP) (IMAEADAD)

akta.pro secondary industries

Specialty Polymers & Resins (Engineered Materials) (IMAEABAK), Styrenics (Styrene Monomer, PS, EPS, ABS) (IMAEADAE), Plasticizers & Solvents (Phthalates/Alternatives, Commodity Solvents) (IMAEADAK)

Keywords

• Petrochemical products
• Polyethylene manufacturing
• Polybutene production
• Specialty polymers
• Metallocene catalysts

Headquarters

HQ city

Seoul

HQ country

South Korea

HQ region

Asia

Offices12 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Operations, Personnel, Infrastructure

Revenue model

1. Polyethylene Products: Production and sale of polyethylene products including HDPE, mLLDPE/LLDPE under D.FINE and D.XPOLY brands. PE production capacity of 710 KTA.
2. Polybutene Products: Production and sale of polybutene under D.POLYBUTENE brand. PB production capacity of 220 KTA, world No. 1 in global PB market.
3. EPO (Ethylene-Propylene Oligomer): Production of synthetic oil under D.SYNOL brand using metallocene catalyst technology. EPO production capacity of 5 KTA.
4. Specialty Polymers (via Subsidiaries): Revenue from subsidiaries Kraton (SBC, bio-chemicals) and Cariflex (synthetic rubber/latex) adds approximately KRW 2 trillion and KRW 260 billion respectively (2021 figures).

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

DL Chemical manufactures and sells specialty polyolefin and polymer products, including metallocene polyethylene (D.FINE, D.XPOLY), polybutene (D.POLYBUTENE), and ethylene-propylene oligomer synthetic oils (D.SYNOL), using proprietary metallocene catalyst and polymerization process technology developed at its Daedeok R&D Center. The company operates large-scale production facilities in Yeosu, South Korea, and sells directly to industrial customers in automotive, packaging, adhesives, lubricant, and medical sectors globally through its subsidiaries Kraton, Cariflex, and DL FnC.

Product overview

DL Chemical operates as a diversified petrochemical company with a portfolio of proprietary polymer products and specialty chemical subsidiaries. The core product lines include D.FINE (next-generation metallocene polyethylene), D.XPOLY (HDPE/LLDPE polyethylene), D.POLYBUTENE (polybutene - world No. 1 in open market), and D.SYNOL (EPO synthetic oil viscosity modifier). The company also holds globally significant subsidiaries: Kraton (specialty polymers, SBC market leader), Cariflex (synthetic rubber latex for surgical gloves, 75% global market share), DL FnC (BOPP films), D-REX Polymer (hotmelt adhesives via JV with REXtac), and has joint ventures in naphtha cracking (YNCC) and polypropylene (Poly Mirae). The company leverages proprietary metallocene catalyst technology developed at its Daedeok R&D center established in 1987.

Differentiator

Problem solved

Functional benefit

Brands

• D.FINE: Next-generation metallocene polyethylene product with enhanced properties for packaging films, reducing raw material usage by 25% while maintaining strength
• D.XPOLY
• D.POLYBUTENE
• D.SYNOL

Products and services

• D.FINE Next-generation metallocene polyethylene product with superior stiffness and rigidity, enabling 25% thinner packaging film while maintaining strength. Allows 50%+ recycled content usage while achieving new-product quality. Used in industrial packaging, food packaging, and agricultural films.
• D.XPOLY HDPE and LLDPE polyethylene product line with excellent extrusion processability, thickness uniformity, high rigidity, and impact resistance. Used in stretch wrap, agricultural films, small-to-medium containers, large drums, and pipes. Total PE capacity: 710 KTA (HDPE 180 KTA, mLLDPE/LLDPE 530 KTA).
• D.POLYBUTENE Polybutene (polyisobutylene) products manufactured using DL Chemical's proprietary technology. World No. 1 in global PB open market with 220 KTA capacity. Used in lubricant additives, fuel additives, explosive emulsifiers, tire curing bladders, chewing gum bases, and cosmetics. First Korean company to develop general-purpose PB (1993), HR-PB (2010), and export PB technology to US market (2015).
• D.SYNOL Ethylene-propylene copolymer (oligomer) synthetic oil produced using proprietary metallocene catalyst technology. Provides superior oxidation stability, low-temperature resistance, and shear stability. Used in automotive and industrial gear oils, hydraulic oils, and engine oils. Production capacity: 5 KTA.

Quantifiable outcome

• D.FINE enables 25% thinner packaging film while maintaining same strength performance
• +4 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• Lotte ChemicalcoreStrategic or Co-development Partner · 20 March 2026Joint restructuring plan announced March 2026 for Yeosu complex. Lotte Chemical, Hanwha Solutions, and DL Chemical to merge naphtha cracking center operations as part of government-backed restructuring to address petrochemical industry oversupply. Combined entity to focus on higher value-added products including medical-grade LDPE and polyolefin elastomers.
• Hanwha SolutionscoreStrategic or Co-development Partner · 20 March 2026Joint restructuring plan with Lotte Chemical and DL Chemical for Yeosu petrochemical complex. Combined with DL Chemical's YNCC and Hanwha's PE operations. Part of government-backed industry restructuring.
• YNCC (Yeochun NCC) - Restructuring DiscussionscoreStrategic or Co-development Partner · 1 December 2025Discussions underway regarding YNCC restructuring as part of government-backed output cuts of 2.7-3.7 million metric tons per year (approximately 25% of Korea's capacity). YNCC is the third-largest ethylene producer in Korea and is jointly owned by DL Chemical and Hanwha Solutions.
• Kraton CorporationcoreOthers · 1 January 2022Wholly-owned subsidiary of DL Chemical acquired in 2022. World's largest SBC (styrenic block copolymer) producer and largest bio-chemical company. Over 1,000 technology patents. No. 1 position in US and European SBC markets. Global operations spanning US, Europe, Brazil, Germany, Finland, Sweden, Taiwan, Japan, China, and India.
• D-REX PolymercoreStrategic or Co-development Partner · 1 December 2021Joint venture with US-based REXtac (world's 3rd largest APAO producer) established in December 2021. Located in Yeosu National Industrial Complex with 40,000 ton capacity for APAO hot melt adhesive materials. Started commercial production in H1 2023.
• CariflexcoreOthers · 1 January 2020Wholly-owned subsidiary of DL Chemical acquired in 2020. World's only company producing isoprene rubber latex using anionic polymerization technology. Holds 75% global market share in synthetic rubber for medical gloves. Headquarters in Singapore with manufacturing in Brazil and Japan. Building world's largest polyisoprene latex plant in Singapore (Jurong Island) with over US$350M investment.
• Poly MiraecoreStrategic or Co-development Partner · 1 January 200050/50 joint venture between DL Chemical and LyondellBasell established in 2000. Specializes in specialty polypropylene (731 KTA production capacity) for masks, automotive interior/exterior materials, and various specialty applications.
• Yeochun NCC (YNCC)coreStrategic or Co-development Partner · 1 January 199950/50 joint venture between DL Chemical and Hanwha Solutions established in 1999. YNCC is Korea's largest naphtha cracking center producing ethylene (2,300 KTA), propylene (1,300 KTA), and butadiene. The joint venture provides raw material supply security and operates with world-class energy efficiency.
• NOTARKminorStrategic or Co-development PartnerInnovation company established in 2023 to develop and commercialize future products including Notark(TM) resins for high-speed communication equipment insulation and ion-conducting polymers for future energy solutions.

Scale indicators17 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• LyondellBasell: Global polyolefins leader and 50/50 JV partner with DL Chemical in Poly Mirae for specialty polypropylene. LyondellBasell is one of the world's largest producers of polyethylene and polypropylene, directly comparable to DL Chemical's PE/PP core business and catalyst-to-product integration model.
• Hanwha Solutions: South Korean petrochemical major and 50/50 JV partner with DL Chemical in YNCC (naphtha cracking) and partner in the government-backed Yeosu restructuring. Hanwha Solutions produces PE, PVC, and other petrochemicals with similar Korean market positioning and feedstock integration.
• Lotte Chemical: South Korean petrochemical producer of polyethylene, polypropylene, and other petrochemicals. Partner with DL Chemical and Hanwha Solutions in the 2026 Yeosu NCC restructuring plan, and a direct competitor across Korean PE/PP end-markets.
• LG Chem: South Korea's largest chemical company and a direct peer across polyolefins (PE, PP), ABS, and specialty polymers. Operates NCCs comparable to DL Chemical's YNCC exposure and shares the same domestic feedstock/market dynamics.

Broad incumbents

• Dow Inc. Global broad incumbent in polyolefins (PE, elastomers), polyurethanes, and specialty plastics. Competes with DL Chemical's D.FINE metallocene PE, D.SYNOL EPO, and Kraton SBC product lines across packaging, automotive, and adhesives end-markets worldwide.
• BASF: World's largest chemical company producing polyolefins, specialty polymers, and petrochemicals. Competes broadly with DL Chemical across automotive, packaging, adhesives, and specialty chemical end-markets with overlapping product portfolios including SBC, polybutene additives, and polymers.
• INEOS: Global petrochemical major with significant polyethylene, polypropylene, and specialty chemicals production. Direct competitor to DL Chemical in commodity polyolefins and comparable in European/US market reach via Olefins & Polymers business.
• SABIC: Saudi petrochemical giant producing polyethylene, polypropylene, polyolefin catalysts, and specialty polymers. Comparable to DL Chemical across commodity polyolefins and competing with D.FINE/D.XPOLY in global packaging and film applications.
• Braskem: Latin American petrochemical leader producing polyethylene, polypropylene, and PVC. Comparable to DL Chemical in polyolefins production scale and shares a production footprint in Brazil via Cariflex's Paulínia facility, with overlap in automotive and packaging end-markets.

Regional players

• Sumitomo Chemical: Japanese chemical major producing petrochemicals, polyolefins, and specialty materials across Asia. Comparable to DL Chemical in petrochemical product mix and Asian market orientation, though with different geographic footprint and broader product diversification.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/c/DL%EB%94%94%EC%97%98
• LinkedInlinkedin.com/company/dlchemical

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DL Chemical