S. V. DYECHEM PVT. LTD. Address: Factory : S. No. 441/5, Village Neja, Vaduchi Mandir Road, Tal. Cambay, Dist. Anand, Gujarat, India, Regd. Office : C/25, Kameshwar Park, Cenal Road, Ghodasar, Ahmedabad-380 050, Gujarat, India Contact Person: Mr. Bhupendra Patel Manufacturer of O. Di Anisidine Base (Fast Blue B Base), O. Di Anisidine Di HCl