von Xiaoyeshi » 23. Juli 2018, 07:21
Manganese ore is produced in huge quantity in India. Rather , it can be said that this country is one of the chief producers of manganese ore in the world. Manganese ore is principally used in the manufacture of ferro-manganese and steel. Moreover, it is also used in small quantities in paint and glass. In dry cell batteries, manganese dioxide is used. The annual production of manganese ore is huge and it ranges enormously.