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Specialize in the calcium carbonate and oxidize the development and production of the serial products of silicon, the production base is located in the extremely abundant mountain area of North Guangdong of calcium carbonate resource (the calcite , dolomite , lime stone , quartz ). Measuring through the research institute of relevant geological mineral products, CaC03 content of the local ore is up to 98% , SIO2 content and more than 99%, produce high-quality calcium carbonate and high pure and quartzy fine...
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