We have been producers and exporters of amino acids and series derivatives production for many years. Our product mainly serves as the medicine raw material, the healthy product raw material, as well as food additive. 商铺网址：http://xiaoyanzi19829.cn.vooec.com
手机版网址：http://m.vooec.com/c_xiaoyanzi19829.html 主营业务：氨基酸及其衍生物 经营模式：
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