The Estevan Mine has a long history of mining in Canada with the mine and original char plant being established near Bienfait. The Estevan Mine operates the largest fleet of draglines in our Canadian operations. Estevan Mine – Contact Information. Office Hours M-F 8:00 a.m. – 4:00 p.m. (MDT) Phone number 306-400-9289. Plant Operations
Onte Machinery is an enterprise specializing in the production of
various crushing, sand making, grinding, mineral processing
and building materials products. After 40 years of development,
it has become the production and export base of China's mining machinery industry.