Development Process Of REFRA

The 6th and 8thResearch Center of NIN

1965

Refractory Factory of WMM

2000

Tungsten & Molybdenum Materialsand Products Division of WMM

2006

XI'AN REFRA TUNGSTEN &MOLYBDENUM CO.,LTD.(Baojij)

2010

XI'AN REFRA TUNGSTEN &MOLYBDENUM CO.,LTD.(Xi'an)

2015