USR, a leading international trade firm, was established in 2004 with main activities on international trading of steel,Iron ore,steel scrap,coal, chemical, plastic, rubber, and other products. USR is an experiened trading company, with close business relationship with many oversea partners. Qingdao Zhongshiyu Inc. as sub-company was found in 2007,which was located in Free trade zone,qingdao. it was usually operated in importing,transporting and stock businesses.

Our turn over per year is around 500 million US dollars and we truly wish to set up mutual benefit cooperation relationship with more companies world wide to develop business together.

Our policy:
USR always consider commitment, reliability, responsibility as top of all policy. USR has partners, agents, distributors and suppliers all over the world and USR has built strong relationship with them by working on trust, transparent, responsible and mutual beneficial basis.

Our culture:
USR treat every worker as a family member and decide everything based on majority's opinion. We have a professional, efficient, active, innovative team to serve all kinds of requirement from our clients.