Shandong Chuangxin Humic Acid Technology Co., Ltd. has been specialized in Leonardite mining, Humic acid products R&D and manufacturing since1992,now is one of important supplier of humic acid series products.Main products are humic acid, humate, fulvate and fulvic acid in agriculture and other organic humic acid fertilizer used in foliar spray and drip irrigation.Targeting as the largest humic acid R&D, manufacturer & supplier in Asia, we are now vigorously to expand both domestic and oversea market.