Recently, staffs from Yuntai Mushroom Company which is located in Ningjin County, Hebei Province, have been collecting King Oyster mushrooms. According to know, they mainly sell to the markets of Beijing and others.
The company has developed technological cooperation with academies like China Agricultural University, Beijing Forestry University, made use of corn stalks, corncobs, cotton straws, wood flours and so on to cultivate Pleurotus eryngii, daily output of fresh mushroom is 20 ton.