Cnbor mining green micro-fertilizer, Hubei Caiqing micro-fertilizer Co., Ltd., professional R & D production and sales: imported boron fertilizer, instant boron fertilizer, granular boron fertilizer, granular zinc fertilizer, granular silicon fertilizer, boron sodium calcium magnesium fertilizer, liquid boron fertilizer, Liquid boron potassium, trace element fertilizer, etc., we are willing to cooperate with friends from all walks of life to develop together!