SPAN INTER CHEM Address: Plot No. 502/15-16, Nr. GIL, GIDC, Ankleshwar-393 002, Dist. Bharuch, Gujarat, India Contact Person: Magan Suhagia (Partner) Manufacturer of 4,4'-Diamino Stilbene-2,2'-Disulphonic Acid, Ortho Amino Phenol-4-Sulphonic Acid, 4,4'-Diamino Benzsulphanilide, 6-Nitro-2-Amino Phenol-4-Sulphonic Acid, Recovered Bromine