China boron humate manufacturersselect 2020 high quality boron humate products in best price from certified chinese fertilizer manufacturers, iron fertilizer suppliers, wholesalers and factory on made-in-china There are 242 boron humate organic fertilizer suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of boron humate organic fertilizer respectively. boron humate organic fertilizer products are most popular in eastern asia, domestic market, and western europe. There are a lot off suppliers providing x humate boron humate fertilizer on okchem, mainly located in asia. the x humate boron humate fertilizer products are most popular in india, pakistan, vietnam, indonesia, brazil, russia, mexico, united states, turkey, germany, etc. As well as from quick, slow, and controlled. and whether organic boron humate fertilizer is free samples, or paid samples. there are 239 organic boron humate fertilizer suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of organic boron humate fertilizer respectively.