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. organic boron humate fertilizer products are most popular in eastern asia, domestic market, and western europe. U-mate international inc. was the first company issued a permit by the new mexico mining and minerals division in santa fe for the extraction of natural humate. we are listed by the organic minerals review institute (omri) and organic certified Water soluble boron humate / humic acid boron salt , find complete details about water soluble boron humate / humic acid boron salt,boron humate,boron humic acid,humic acid boron salt from organic fertilizer supplier or manufacturer-humate (tianjin) international limited You can also choose from organic fertilizer, compound fertilizer. as well as from granular, powder, and liquid. and whether boron humate is quick, controlled, or slow. there are 263 boron humate suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of boron humate respectively.