Levat® range comprises modified 1:2 metal complex dyes and acid dyes with reactive group. They have very good fastness and the similar dyeing characteristics.Levat® range is made of more than 10 kinds of environment friendly dyes which have good build-up, outstanding repeatability, very good light fastness and dyeing fastness and high tinting strength. They have good compatibilities among each other,and also easy to dye. They can be used on the dyeing of wool, silk, nylon and blending fabrics.