Tianjin Tiantie Zhaer Steel Production Co., Ltd. is a wholly-owned subsidiary company of Tiantie Metallurgy Group which is a large national class-2 enterprise that mainly produces steel products for building and special steel. Our company has government assets of over 510 million RMB and covers an area of 23,120,000 square meters. Tianjin Tiantie Zhaer Steel Production Co., Ltd. has 4 sub-plants, a subsidiary business company (Tianjin Tiantie Zhaer Commercial and Trading Co., Ltd.) and a joint-stock company of rolling cold coils. Our company enjoys solid technical capabilities, advanced equipment, reasonable processing methods and first-class quality. We passed the evaluation of ISO10012 measurement validation system certification in February 2002 and ISO9001:2000 quality assurance system certification in November 2003. Our "Double Anchor" brand hot-rolled ribbed steel bars for the reinforcement