117, MAYURPARK SOCIETY, B/H. KRISHNA VIDHYALAYA, BAPUNAGAR,,http://www.tridentdyechem.com,OPTICAL WHITENER, VAT DYES, REACTIVE DYES, BASIC DYES, CONSTRUCTION CHEMICALS OPTICAL WHITENER, VAT DYES, REACTIVE DYES, BASIC DYES, CONSTRUCTION CHEMICALS Dyes & Dyes Intermediates