Xi'an outstanding-oil Co Ltdwas established in 2010, We have our own mines of barite. We have set up a factory last year, The quantity can be reached 10,000tons per month for drilling.

We ship worldwide by car, train, sea or air. We deliver your order direct to your door or to the harbor or airport upon your requirements. We also would like to work with the carrier of your choice. The goal is shipping your order as quickly as possible at the best prices.

We treasure the trust of all our customers, and esteem the suggestion of all our customers. We have deep feeling that we should be responsible for all our users