gb t 33804 2025 potassium humate powder

{"cid":"91224240","title":"Black Brown Potassium Humate Powder 95-100% High Water Solubility GB\/T 33804-2025","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/43\/b7dd92d6f1bf706c1135bdb978fe-200x200-1.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO9001","Place of Origin":"Ningxia\/Shanxi","Payment Terms":"L\/C,T\/T","Supply Ability":"20Ton\/day","Packaging Details":"10KG, 25KG package, or 1 ton package and customer designated packing is available.","Appearance":"Black-brown powder","Water Solubility":"95-100%","Humic Acid":"40-65%","Potassium (K2O)":"8-12%","Organic Matter":"\u226585%","Moisture":"\u226415%"}}