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27% solid content AKD surface sizin...
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Paper chemical additives strong sta...
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TKJ-001 AKD (Alkyl Ketene Dimer)Emu...
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TKJ-003 cationic AKD netural sizing...法国四级中文在线播放法国四级中文在线播放,第一次的感觉自述第一次的感觉自述
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Strength Sizing Agent Tk SA5380 Pap...
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Cationic Surface Sizing Agent Tk SA...
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Solid Surface Sizing Agent Ss 66 Pa...
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Rosin Sizing Agent RS 88 Paper Chem...
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Solid Surface Sizing Agent Ss 66 Pa...
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neutral sizing agent
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AKD Emulsion Tkj 001paper Chemicals
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Surface Sizing Agent Tkb 002 Paper ...
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