POSCO

POSCO

South Korean steel manufacturer producing flat and long steel products for industrial and construction markets, operating integrated steelworks and related processing businesses.

Pohang-si, South Korea
44502+ employees
6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859, Republic of Korea
Categories:
Steel & Iron Manufacturers

Business Profile

Capabilities, markets, and positioning.

ISIC Codes
2410
Business Model
manufacturer
Value Chain Role
producer
Geographies Served
Global
Key Capabilities
integrated steelmakingrolling and finishingproduct developmentindustrial supply
Tags
steelintegrated steelworksflat productslong productsKorea

About

POSCO is a South Korea–based steel producer headquartered in Pohang, operating major steelmaking and processing facilities. It supplies a range of steel products used in automotive, shipbuilding, energy, and construction value chains.

Products

POSCO manufactures flat products (sheet, plate) and long products (bars, wire rod), supported by downstream processing and quality systems.

Operations

Its footprint includes integrated steelworks and related processing and supply functions aligned with large-volume industrial production.

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Threads about POSCO inside the TradeDB forums.

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Last edited January 12, 2026Edited by @dmiller1