Treatment of carbon-containing refractory molybdenum or…

According to the characteristics of low hardness of molybdenum mineral and fine grain size, but good floatability, molybdenum ore beneficiation adopts segmental flotation and multiple selected processes. Molybdenum ore beneficiation processes into a single symbiotic containing molybdenum ore benefi ...more...

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Lubricant base oil market in the second half

In 2014, the overall demand for the base oil market was weak. After the traditional peak season, the traditional peak season has not been very strong. Since the traditional off-season in June, domestic base oil prices have been on a downward trend. However, there was no significant rebound ...more...

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