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[ Manufacturer Trader ]Main business are Barium carbonate, Barium sulfate and Barium nitrate, etc.
[ Manufacturer ]Main business are Chemical product
[ Manufacturer ]Main business are Calcium carbonate, Barium sulfate
[ Trader ]Main business are Barite, Alumina, Refractory material, Abrasive powder, Phosphorus ore
[ Manufacturer Trader ]Main business are Barium sulfate