Alloy wheel.
Agriculture tire, tractor tire..Manufacturer
Airless bicycle tires, solid bicycle tires, solid scooter tires.
Organic Material: Peat, Bleach oil , Coffee ground, pig manure were Fermented by Microorganicsms, grind, creened and mix with mineral matter. Nitrogen (N): 6% Phosphorous (P2O5): 4% Potassium (K2O): 6% Organic matter: 15% Magnesium: 2% Zinc (Zn): 200 ppm Manganese: 300ppm pH : 7
