Kumho Petrochemical in the North American Supply Chain

Headquartered in South Korea. A large manufacturer with multiple North American plants, holding 3 mapped positions across 3 industries.

TIER 3

Positions

Every mapped position Kumho Petrochemical holds, by industry and tier. A company can sit at more than one tier in the same industry, and in more than one product lens at the same tier; each of those is its own row.

Industry	Tier	Role	Product Scope	NA Footprint
Marine Elastomers, Seals & Gaskets	TIER 3	Synthetic rubber producer	SBR, NBR and EPDM imported into North American compounders and hose makers; the price reference that sets what a domestic compounder can charge, and a reminder that a marine compound cost is set in Asia more often than in Ohio	Seoul HQ; no confirmed NA plant
Automotive Elastomers, Seals & Gaskets	TIER 3	Synthetic rubber producer	SBR, NBR, and EPDM imported into NA compounding and hose plants	Imported; no confirmed NA site
HVAC & Water Heating Elastomers, Seals & Gaskets	TIER 3	Synthetic rubber producer	SBR, NBR, and EPDM imported into North American compounders and hose makers; the import position sets the price floor that ExxonMobil, Dow, and Lion Elastomers defend on the commodity half of the EPDM book, and it is the row most exposed to tariff and freight changes	No confirmed NA office or plant; imported from Korea

MarineTIER 3
Elastomers, Seals & Gaskets
Synthetic rubber producer
Product scope SBR, NBR and EPDM imported into North American compounders and hose makers; the price reference that sets what a domestic compounder can charge, and a reminder that a marine compound cost is set in Asia more often than in Ohio
NA footprint Seoul HQ; no confirmed NA plant
AutomotiveTIER 3
Elastomers, Seals & Gaskets
Synthetic rubber producer
Product scope SBR, NBR, and EPDM imported into NA compounding and hose plants
NA footprint Imported; no confirmed NA site
HVAC & Water HeatingTIER 3
Elastomers, Seals & Gaskets
Synthetic rubber producer
Product scope SBR, NBR, and EPDM imported into North American compounders and hose makers; the import position sets the price floor that ExxonMobil, Dow, and Lion Elastomers defend on the commodity half of the EPDM book, and it is the row most exposed to tariff and freight changes
NA footprint No confirmed NA office or plant; imported from Korea

Certifications

Held company-wide, not per position or per plant.

ISO 9001

Reports covering these markets

Where Kumho Petrochemical sits relative to everyone else in each of these markets, tier by tier.

Marine

Automotive

HVAC & Water Heating

Related companies

Companies sharing an industry and a tier with Kumho Petrochemical, largest first. At most 8 are listed.

AlcoaPennsylvania, United States · Enterprise
Automotive · Tier 3
BASF CorporationNew Jersey, United States · Enterprise
Marine · Tier 3
Braskem AmericaPennsylvania, United States · Enterprise
Automotive · Tier 3
Celanese CorporationTexas, United States · Enterprise
Marine · Tier 3
Chevron Phillips ChemicalTexas, United States · Enterprise
HVAC & Water Heating · Tier 3
Cleveland-CliffsOhio, United States · Enterprise
Automotive · Tier 3
Covestro LLCPennsylvania, United States · Enterprise
Marine · Tier 3
DowMichigan, United States · Enterprise
Marine · Tier 3

3 positions mapped from public sources. Data as-of dates are stamped on the report for each market.