Qingdao Bright Moon Blue Ocean Bio-Tech Co., Ltd. The company offers a seaweed fertilizer whose raw material is deep ocean wild Ascophyllum nodosum imported from South America and Western Europe. It also supplies a seaweed extract available as powder or flake that is 100% soluble in water and suited for foliar spraying and drip irrigation. The extract contains 16% alginic acid, 45% organic matter, 18% K2O, 1%-3% total nitrogen and 1%-5% P2O5. A broader range includes seaweed extract in powder, flake and liquid forms, seaweed organic fertilizer, seaweed organic-inorganic compound fertilizer, amino acid and potassium humate series products. Buyers can send an enquiry through Global Trade Plaza.