This document provides information about nitro humic acid, including that it is a black powder or granule obtained from the reaction of nitro acid and humic acid. It is soluble in alkaline solutions but not water. The product helps improve soil structure and buffering power. It can neutralize acidic or alkaline soil, stimulate plant growth, increase yields, and reduce nitrate leaching while improving the effectiveness of agrochemicals. Nitro humic acid is packaged in 25kg woven bags or according to customer requirements.