
POSCOCHEMICAL CO., LTD.
We maintain long-term partnerships with leading companies in steel and refractories worldwide, aligning quality and delivery with on-site needs.

POSCOCHEMICAL CO., LTD.
SEAHBESTEEL CO., LTD.
SANYO SPECIAL STEEL CO., LTD.
JAPAN CERAMICS MATERIAL, LTD.

ETO INDUSTRY CO., LTD.