Manufacturing Process

POSCO TCS will continue to make its best efforts to produce much more superior products.


A global leader that leads the world’s future steel industry.

Job Opportunities

We will provide equal employment opportunity to those who posses necessary qualification.

Product Application

Global Networks


Head Office

POSCO Coated Steel (Thailand) Co., Ltd.

7/448 Moo 6 Amata City lndustrial Estate, Sub-district Mabyangpom, Pluakdaeng District, Rayong Province 21140 Tel. 038 627 2572

Bangkok Branch

POSCO Coated Steel (Thailand) Co., Ltd.

622 15/5 Floor Sukhumvit Rd, Khlong Tan, Khlong Toei, Bangkok 10110 Tel : 02-989-9999, 02-989-8999


Head Office

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do, Korea

Seoul Office

440, Teheran-ro, Gangnam-gu, Seoul, Korea

Pohang Works

6262, Nam-gu, Pohang-si, Gyeongsangbuk-do, Korea

Gwangyang Works

20-26, Pokposarang-gil, Gwangyang-si, Jeollanam-do, Korea