Natural dyes manufacturers in India A top Natural dyes manufacturer in India, we were founded in 1994. As a family run business, the company has been exclusively and continuously working in the field of Natural Dyes and are also top organic dye manufacturers in India. Our sister concern named “Sam-N-Ram” and “Interline exports”, with the same directors, has been taken over by the parent company i.e. Sam Vegetable Colours in 2004 and now act as one of the best natural dye manufacturing companies in India.