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Preparation method for new environmental-friendly building material
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CN105112901A
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Phosphorization process for surface of steel material
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Negative ion metal material
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PVC composite material
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CN105111612A
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PVC material for buildings
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CN105112821A
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High-performance thermal-insulation metal product
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High-toughness copper alloy
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PVC building material
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Copper bar manufacturing process
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PVC plastic wood new material
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CN105111741A
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Environmental-friendly composite material for buildings
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CN105111937A
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Anti-rust emulsifier for metal product
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CN105112930A
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Metal product cleaning agent
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CN105109145A
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Magnetic composite metal plate
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Metal surface cleaning method
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CN105110700A
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High-temperature-resistant environmental-friendly building material
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CN105131324A
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PVC material foaming agent
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