We are manufacturing metal-complex solvent dyes under the name of ‘primasol dyes’. We have selected only specialized dyes, which require expertise in manufacturing. This has led us to have an extensive and comprehensive range of speciality dyes meant for equally specialized applications. We are also manufacturing solvent black 29, which is a part of our primasol range. We have an edge in this product since we are manufacturing the key intermediates in-house. We are, therefore, a popular metal complex solvent dyes manufacter and supplier in ahmedabad, india.