4 6 npk content output nano membrane cover composter

{"cid":"91194549","title":"Efficient Nano-Membrane Cover Composter with 4-6% NPK Content Output","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/f6\/3f15f23571efa5484d215645f4fb-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Gofine","Model Number":"M1","Minimum Order Quantity":"1","Delivery Time":"1-3 Sets\/15days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"25 Sets\/Month","Packaging Details":"plywood case","Composting Cycle":"15-20 days","Fermentation Temp":"55-70\u2103","Odor Block Rate":"Odor Block Rate","C\/N Ratio Requirement":"25-30:1","Control Mode":"Remote & Automatic"}}