Recently, the Button Mushroom Base of Henan Yamin Farming Co., LTD is ushering the bumper harvest. It is understood that the company regards cow dung, wheat, corn stalk, straws as the raw materials, the wastes from fruiting could be reused to produce organic fertilizers, which reduces the environmental pollution on the burning of cow dung and straw. The Button mushrooms produced from the base hold tasty flavor and are deeply welcomed by customers. Eight months ago, the Button mushrooms of Henan Yamin Farming Co., LTD successfully acquired National Organic Product Certification.