Sigma metal is a trading company started up in the early nineties in hong kong with branch offices in shanghai, manila and vancouver. Affiliated offices in kaohsiung and bangkok.
Major activity being trading steel products in and out of china.
Exports - pig iron, billets and slabs, steel plates, hot coils, coated steel. Welded and seamless steel pipes, round bars/debars, merchant bars, wire rod and wire products.
Imports - hot coils, cold rolled and coated steel, stainless steel products.
