nitrogen fixation

{"cid":"91188190","title":"ASTM F1586 S31675 Nitrogen Alloyed Stainless Steel For Orthopedic Implants And Fracture Fixation Devices","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/f6\/bdb64e617003ed5358b0d8b070f6-200x200-1.jpg","attrs":{"Price":"USD 40-60 per kg","Brand Name":"XUNSHI","Model Number":"S31675","Minimum Order Quantity":"100","Delivery Time":"45 working days","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"5 MT per month","Packaging Details":"Plywood case","Standard":"ASTM,DIN","Type":"Bar, Plate, Wire","Material":"Stainless Steel","Price term":"CIF CFR FOB EX-WORK","Packing":"Standard,Standard Sea-worthy Packing,Wooden pallets","Equal grades":"2.4772, M30NW"}}

{"cid":"91224240","title":"Size 1-2mm Humic Acid Water Soluble Fertilizer Fulvic Acid NPK","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/50\/4c946dddd218c37ce696fdd093af-200x200-1.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO9001","Place of Origin":"Shanxi","Payment Terms":"L\/C,T\/T","Packaging Details":"10KG, 25KG package, or 1 ton package and customer designated packing is available.","Humic Acid":"\u226550%","Product Category":"Humic Acid Water-soluble Fertilizer","Size":"1-2mm","Product Name":"New Product Fulvic Acid+NPK With Good Product Quality","N. P. K. (dry Basis)":"\u226520%","Moisture":"\u226415%","Key Growth Periods":"Seedling stage, flowering and fruiting stage, fruit swelling stage, adverse conditions","Solubility":"100%"}}