It’s a black bright, amorphous solid particle, irregular shape, but the particle size is uniform. It can be used as a feed additive in animal husbandry, improve the palatability of feed and promote animal growth and development. It can be used as a synergist in aquaculture, which can adjust the concentration of H+ ions in the water body, buffer the pH of the water, and promote the water quality to maintain the normal range. It can be used as fertilizer and plant growth stimulant in agriculture. It can stimulate the growth and development of crops, improve the soil structure, improve the drought resistance of crops, and promote the activation of nitrogen-fixing. As a compound fertilizer additive can also improve the utilization rate of fertilizer and crop yield.