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Polyester Polyol and Toluene Diisocyanate Prepolymer
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Polyol and Isocyanate for Lady's Wedge Shoe Sole
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Polyurethane resin Polyol Isocyanate for shoe insole
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Polyol and Isocyanate component for industrial wheel
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polyol and isocyanate for footwear sole in China
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polyol and isocyanate for footwear insole in China
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polyol and isocyanate for safety shoe