| dongdachem.cn | |
| 网站标题： | Feed grade fumaric acid_ferrous fumarate_composite carbon source_potassium diformate_iron glycinate- |
| 网站简介： | Zhejiang Dongda Biological Technology Co., Ltd. is a manufacturer specializing in the production of feed-grade fumaric acid, ferrous fumarate, potassium diformate and water treatment agent sodium acetate, composite carbon sources. Product advantages: good whiteness, no catalyst residues, Affordable! |
| 关键字： | Feed grade fumaric acid ferrous fumarate composite carbon source potassium diformate calcium formate iron glycinate sodium acetate Zhejiang Dongda Chemical Biotechnology Co. Ltd. |
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