Granubor is a granulated form of refined boron, perfect for blending into fertilizer or direct application: with an average particle size of 2.8 mm, granubor is perfect for blending, providing a minimum of segregation in bagging, transport, and application. Boron 10%. crop choice is where to buy liquid boron micronutrient fertilizer. crop choice carries liquid boron fertilizer in bulk. as a liquid boron micronutrient fertilizer supplier and distributor our customers depend on us for a consistent and cost-effective supply of boron u2026 A financial fine of not more than (sr 50,000) fifty thousand saudi riyals in case of offering, dealing with or manufacturing useless or cheated manure or agricultural fertilizer in addition to keeping on reservation the manures and agricultural fertilizer concerned u2026 About 8% of these are nitrogen fertilizer, 6% are organic fertilizer, and 2% are compound fertilizer. a wide variety of saudi arabia fertilizer options are available to you, such as npk, manure, and urea.