Company lists · Data refreshed September 2026
Top 13 Chemical manufacturers based in South Korea
RevenueBase identified 119 chemical manufacturers headquartered in South Korea as of September 2026 and tracks 9,029 professional contacts across them, including 1,099 with verified work emails. Seoul is the largest hub.
This list covers chemical manufacturers headquartered in South Korea, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 13 largest chemical manufacturers based in South Korea
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,234 contacts → | ||||
Partial evidence “LG Chem is a leading global chemical company with a diversified business portfolio in the key areas of petrochemicals, advanced materials, and life sciences.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 790 contacts → | ||||
Indirect evidence “GS 78 5.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 727 contacts → | ||||
Indirect evidence “1976, HDPE, LDPE, LLDPE, PP, EG, SM, PIA, PET.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 388 contacts → | ||||
Partial evidence “OCI Company is a global producer of high-value-added specialty chemicals.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 177 contacts → | ||||
Partial evidence “A leader in the development, production and supply of specialty chemicals, SONGWON’s products touch your life every day, everywhere.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 125 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 113 contacts → | ||||
Indirect evidence “About Dongsung 1959.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 81 contacts → | ||||
Partial evidence “DL Chemical is a global chemical business with industry leading subsidiary companies including KRATON, the No.1 company in the U.S and European SBC markets as well as the largest…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 44 contacts → | ||||
Indirect evidence “In everything we do, we think of our customers first.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 10 contacts → | ||||
Indirect evidence “Heesung Catalysts Corporation is engaged in manufacturing catalyst for car exhaust purification.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5 contacts → | ||||
Partial evidence “AZO PH : 2, Global DIC/SUN Chemical.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 4 contacts → | ||||
Partial evidence “NANO is Korea No.1 DeNOx Catalyst maker which removes NOx from the gases emitted from thermal power plant, chemical plant, diesel engine, etc.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: chemical manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names chemical manufacturers.
- Partial evidence
- Its own public description names part of chemical manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name chemical manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 13 of 119 chemical manufacturers based in South Korea
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,099 reachable decision-makers.
Free signup · no credit card
Chemical manufacturers based in South Korea at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for South Korea, so it is reported there. Company counts and contact totals on this page are exact for South Korea, over 119 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among chemical manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in South Korea whose own description of what they do matches “chemical manufacturers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names chemical manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among chemical manufacturers, and records with no verified work email. Companies headquartered outside South Korea are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 1,099 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Chemical manufacturers by metro
- Chemical manufacturers in Seoul44
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names chemical manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many chemical manufacturers are there based in South Korea?
RevenueBase identified 119 chemical manufacturers headquartered in South Korea as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
LG Chem, headquartered in Seoul, tops this list with the largest team on record.
Which city has the most chemical manufacturers?
Seoul leads with 44 headquartered companies, followed by Ulsan (4) and Incheon (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,099 verified decision-maker contacts tracked across these 119 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.
Ready to reach these companies? Verified emails and direct dials for all 119 chemical manufacturers based in South Korea. Start with a free account, no credit card.
Download this list →Related lists
Chemical manufacturers by geography
- Chemical manufacturers based in Barueri, Brazil
- Chemical manufacturers based in Curitiba, Brazil
- Chemical manufacturers based in Diadema, Brazil
- Chemical manufacturers based in Guarulhos, Brazil
- Chemical manufacturers based in Rio De Janeiro, Brazil
- Chemical manufacturers based in Sao Paulo, Brazil
- Chemical manufacturers based in Calgary, Canada
- Chemical manufacturers based in Mississauga, Canada
- Chemical manufacturers based in Toronto, Canada
- Chemical manufacturers based in Ahmedabad, India
- Chemical manufacturers based in Ankleshwar, India
- Chemical manufacturers based in Bangalore, India
Browse the directory
Browse: Companies home · All South Korea lists · All Chemical manufacturers lists · New lists
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Chemical manufacturers based in Barueri, Brazil
- Chemical manufacturers based in Curitiba, Brazil
- Chemical manufacturers based in Diadema, Brazil
- Chemical manufacturers based in Guarulhos, Brazil
- Chemical manufacturers based in Rio De Janeiro, Brazil
- Chemical manufacturers based in Sao Paulo, Brazil