... .5residue on sieve(30mesh%max)2.5Application: A kind of material to make cyanamide, dicyandiamide , melamine and thiourea. It ... fertilizer, neutralize acerbity dust land, pesticide, treating agent of metal and killing blood fluke.Packing: 25kg plastic woven ... It is also a highly efficient main raw material for production of low toxicity of carbendazim pesticides, herbicides, fungicides, pesticides, also ...