在工业生产中，几乎所有使用高温炉的领域都需要用到耐火砖产品,比如玻璃厂，炼铁、炼钢的精炼炉等。
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The opening of special refractory materials is closely relat...
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Under the dual influence of shrinking external demand and de...
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While metallurgical grade sic prices in Europe are trading a...
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At the beginning of April, the domestic port chrome mine fun...
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This week, white corundum price trend flat. The mainstream p...
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