Shenyang YiYao S&T co.,Ltd is an ISO 9001 company,found in 2015,offers pure,high quality montmorillonite and bentonite products with unique technology and high grade mine resources.Our company focus on producing and reaching medicine montmorillonite, veterinary medicine montmorillonite, fodder montmorillonite, montmorillonite for anti-mildew agent and copper nano montmorillonite.YiYao&＃39;s mine fields are located in the west in Liaoning province, where is the best montmorillonite mine resources area admitted by china(mainland).The index of purity can reach 90~98% ,which is totally conform to fodder sanitation standard. That is based on our high quality mine resources and advance purity, improve and process technology.