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Barium Sulfate Baso4

Baso4 barium sulfate, precipitated barium sulphate, powder coating manufacturer supplier in china, offering ximi group precipitated barium sulfate, purity 99 for powder coating and brake pads industry, white powder, baso4, iso certification, high quality, ximi group purity 93 natural barium sulphate, 94 baso4 content, produce by iso factory, white powder, so popular product in southeast.