HOA SEN GROUP

[ Alloys of common metal; crude rolled steel being metallurgy; roofing sheets of aluminum zinc alloys; roofing sheets of galvanized steel; roofing sheets of painted zinc; ] [ steel purlins; ] hot-rolled steel plated with white zinc coat for antirust; [ black steel pipes; galvanized steel pipes; ] [ steel pipes plated with other metals; steel mesh; galvanized steel wires; ] cold-rolled steel in coil [ ; building materials of metal, namely, steel alloys for building purposes, steel wire for building purposes, cladding of metal for construction and building purposes, reinforcing materials of metal for building purposes, linings of metal for building purposes, metal door panels, metal window frames, metal ceiling tiles ]