In general, for small scale chemical bulk blending fertilizer making, 5-10 t/h fertilizer blending system is enough. However, it is not suitable for large scale production. Is there a business plan that can produce BB fertilizer in a large scale effectively? Of course. We can provide you with drum type BB fertilizer mixing line, which has a capacity of 20-40 t/h. In addition, it has characteristics of high automation, small area occupation and low investment. So if you want to setup a large scale fertilizer blending plant, 20-40 t/h bulk blending fertilizer production line is an ideal choice for you.