Recently, MCC Inspection and Certification Co., Ltd. audited three products of Shougang Changzhi Steel & Iron Co., Ltd. (Changzhi Steel & Iron), namely hot-rolled ribbed steel bars, hot-rolled plain round steel bars and hot-rolled H-beam steel. After three days of data review and on-site review, the three products passed the supervision and audit of "MC" high-strength steel bars and the recertification audit of "Green Product", and Changzhi Steel & Iron passed the review of "Quality Brand Demonstration Base of Construction Steel".

These three products passed "MC" and "Green Product" certifications for the first time in 2015 and 2020 respectively. Since then, they have passed recertification every year. This time, they have passed the supervision and audit of "MC" high-strength steel bars and the recertification audit of "Green Product", which further consolidates and expands the quality reputation, market competitiveness and market share of Changzhi Steel & Iron, meets customers' demand for product quality and trustworthy safety, further promotes the continuous and effective operation of the quality system and product quality control of the company, and promotes the sustainable, healthy and green development of Changzhi Steel & Iron.

As a new project promoted based on "MC" certification, the "Quality Brand Demonstration Base of Construction Steel" project aims to enhance the enterprise's comprehensive strength, improve its visibility and product competitiveness, build an enterprise brand system, accelerate the pace of enterprise development to form upstream and downstream industrial clusters, and extend the brand effect throughout the whole industrial chain. The company has passed the review of "Quality Brand Demonstration Base of Construction Steel" for the first time, indicating that it will receive more professional one-to-one service guidance from MCC Inspection and Certification Co., Ltd. and better improve its refined quality control and benefit control levels.