... Haoyou Industry, founded in 2003, is a subsidiary company of Tianjin Materials and Equipments Group Corporation (Tewoo Group, former ... large-scale state-owned material circulating enterprise registered with a capital of RMB 2.5 billion and ranked 57th among the ... and steel pipe . We are also the first-class agent of Baosteel, Capital steel (shougang), An steel , Ben steel, WISCO, HBIS, ...