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all-purpose shaped Refractory Material<1> 　all-purpose shaped Refractory Material<2> all-purpose Unshaped Refractory Material 　refractory fiber products Chimney and Flue-Used New Type of Acid-Proof Lining 　Abrasion-Resisting Coat Circulation Vulcanized Bed-Boiler-Used Hi-Intensity Abrasion-Resisting Unshaped Products 　Intermediate Steel Ladle Coat Iron Tap Channel-Used Unshaped Refractory Material 　Petroleum Refining, Ethylene and Chlorine Making Devices-Used Refractory Materials Electric Furnace-Used Series Unshaped Refractory Materials 　Steel Ladle Series Unshaped Refractory Material Circulation Vulcanized Bed-Boiler-Used Hi-Intensity and Abrasion-Resisting Shaped Products 　Ordinary Boiler-Used Unshaped Refractory Material Chemical Fertilizer-Making Device and Other Chemical Industries-Used Unshaped Refractory Materials 　corundum-mullite series refractory materials 　Sanlong-carborundumsilicon series