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Dalian Sinobio Chemistry Co., Ltd.
Sinobio Pharma Grade/Cosmetic Grade Polyvinylpyrrolidone CAS 9003-39-8 Pvp K30/Pvp K90
Sinobio Pharma Grade/Cosmetic Grade Polyvinylpyrrolidone CAS 9003-39-8 Pvp K30/Pvp K90
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Unit kg
Sample Price US $ 50
Total
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