Luliang Shengda Biological Development Co., Ltd. was established in August 2007 and is located in Shanxi, a coal-producing province. The company is headquartered in Shuangchi Town, Luliang Jiaokou County, which contains rich weathered coal resources and high humic acid and organic matter content. Since its inception, the company has developed rapidly and the technological level has been innovating constantly. Now its factories include Shanxi Xinli World Humic Acid Products Co., Ltd., Jiaokou Hua...