Manufacturer & Exporters of Fluorescent Brightening Agents/Optical Whitening Agents for Polyester, Textile/Cotton/Cellulosic Fiber, Paper, Detergent, Plastic, Nylon, Wool, Silk. Intermediates : Terephthalaldehyde, O-Tolunitrile, Optical Whiteners, Optical Brighteners, OBA, Optical Brightening Agents, Fluorescent Whitening Agent, Fluorescent Whiteners, Fluorescent Brighteners, FBA. Chemical. Exporter. Manufacturer. Producer. Intermediates. Ortho Cyano Toluene. Terephthalaldehyde. Reactive Dyes. Dye. Intermediate. Dye Stuff. Organic Farming