On April 27, 2011 to May 12, The chairman Mr. LiWeiBo of Glory Harvest Group led the leaders of Benxi Yizhongxin mining company executives go to Sweden, Finland, Germany visited the mine enterprise and equipment business. Group cooperation partner of geology and mineral resources of Liaoning courtyard, iron ore design Dataigou survey of MCC northern engineering technology Co., LTD. Leadership also were along with survey.

Chairman lee and the delegation has visited the world's largest iron ore, iron ore in Sweden underground and LvLe Mr University, visited one of the world's most famous mining equipment suppliers, and called for foreign mining expert advisor, professional design organization held a Dataigou iron ore design discussion meetings. Through the investigation, the top spot exchange group know international underground mining of advanced technology, management concept and mining future development of mining technology, deepened to import mining equipment performance and quality of understanding, and clear the Dataigou iron ore design idea of iron ore Dataigou next phase has laid a good foundation.