wollastonite prices 2010 india « BINQ Mining
May 30, 2013· Wollastonite: slow and steady – Industrial Minerals. The wollastonite industry continues its slow climb back from its decline in . The leading producing countries are China, which produced around 300,000 tonnes in 2011, and India, where production slightly increased to 150,000 in 2011 from an estimated 145,000 tonnes in 2010. . Vale''s potash sales and prices fall for Q1 .