On March 18th, 2013, Anshan Customs Official directors came to Anshan Zizhu Profile Steel Science & Technology Co., Ltd. for on the investigation. The investigators visited the steel rolling production line and finished product warehouse, meanwhile represented production scale of enterprises, management and technology full affirmation. Then the research group and Zizhu leaders held in-depth talks, conference on the current international situation and the trend of the steel trade, especially for solving the difficult problem. Anshan Customs Official and Zizhu Group has always maintained good relations of cooperation, this visit is a good chance for both sides to enhance understanding and future extensive cooperation.