Chitosan oligosaccharide (COS) is derived from chitin, it is a unique type of polysaccharide due to its high molecular weight, which makes it an ideal candidate for use in a variety of agricultural applications. COS can be used as a soil amendment, as it helps to reduce compaction and increase water retention. COS can also be used as a fertilizer, as it helps to increase the availability of nutrients to plants. Additionally, COS can be used as a growth promoter, as it helps to increase the rate of photosynthesis and improve crop yields. COS has also been shown to be effective in controlling plant diseases.Chitosan oligosaccharide is also a good biofungicide and performs well in the prevention and control of root-knot nematodes. Specification TEST/PARAMETER STANDARD VALUE RESULTS Appearance Yellow, Free Flowing Powder Complies…