CHAMPAK CHEMICALS (P) LTD. Address: 308, Chanakya Bldg., Nr. Dinesh Hall, Ashram Road, Ahmedabad-380 009, Gujarat, India Contact Person: Dealing in H. Acid, Gamma Acid, Vinyl Sulphone, Sodium Naphthionate, Meta Ureido Aniline, MPD, Direct Dyes (Non Benzidine), Acid Dyes, Reactive Dyes