Shandong Yiyuan Industrial Co. Ltd was established in 1996, which is located in Qingdao, China , with convenient transportation access. We have 105 employees , including scientific research personnel 26 people. We are a collection with biological feed research and development , production and marketing of agricultural products in the integration of agricultural science and technology development co***ny , specialized in defattaed fishmeal , corn gluten feed, biological feed powder products.Not only sell ...
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