We, Yantai Haineng biofertilizer Co.,Ltd. are specialized inproducing and supply Fertilizers in a professional way. Products List: particles soluble fertilizerPowder water soluble fertilizerAmino acid water-soluble fertilizerHumic acid water soluble fertilizerfoliar fertilizerrooting fertilizerseaweed fertilizersoil ameliorant With experienced R&D experts and advanced equipment, we own an intellectual property patent for our active humic acid organic fertilizer. This product is now selling very well in the domestic and international market.