Shindoo produce all kinds of compound fertilizer. Total output is 1,630,000 metric tons per year. ISO9001:2008 1. NPK: Shindoo produce all kinds of compound fertilizer. Total output is 1,630,000 metric tons per year. Our products includes high ,medium and low concentration chloro-(CL-),high concentration thioxo(S), K2HP4, thioxo(S), Nitryl-thioxo(S), semi -organic soil conditioner and BB ...