Establish in 2011, Outstanding Oil Limited is one of the bigest suppliers in northwest in china, offering barite with oil drilling grade.
,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.