AVF Chemical Industrial Co., Ltd is a large group corporation, located in beautiful spring city-Jinan, Shandong province. We are specialized in producing and exporting animal products such as vitamins, veterinary drug, feed additives and so on, we have three production bases in Shandong and Jiangsu province. Now we are a largest producer of Folic acid, Toltrazuril and preparation, Carprofen and intermediate, 3-methylthiophene, we are exporting our products to USA, Europe, South America, Asia.mo...

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