Hunan Hanlin Heer Imp&Exp Co.,Ltd: As one of the leading safety vest, safety shirt, safety jacket, safety coveralls, mesh safety vest suppliers in China, we warmly welcome you to wholesale bulk cheap
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Xiamen Kairunair Commodity Co., Ltd: As a successful manufacturer, Kairunair supplies attractive, ergonomic inflight products such as plastic trays, plastic tableware, plastic cutlery, salt and pepper
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Xiamen Fushide Packing Machinery Co., Ltd: We are professional packing machine, wrapping machine, heat sealing machine, L bar sealer, heat shrink tunnel, shrinking machine manufacturer, factory,
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Hangzhou Yiniu Chemical Fiber Co.,Ltd: POY, DTY, ACY, TCY and DOPE dye color yarn manufacturer, H&M and ZAZA supplier, good price with high-quality.
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Aldehyde (aus neulateinisch alcoholus dehydrogenatus, „dehydrierter Alkohol“ oder „Alkohol, dem Wasserstoff entzogen wurde“) sind chemische Verbindungen mit der funktionellen Gruppe-CHO, die Aldehydgruppe oder auch Formylgruppe genannt wird.