UMA CHEM INDUSTRIES Address: Plot No. 488, Phase-II, GIDC, Vatva, Ahmedabad-382 445, Gujarat, India Contact Person: Mr. Rameshbhai Patel, Mr. Anilbhai Patel Manufacturer of Meta Phenylene Diamine-4-Sulphonic Acid Sodium Salt, Meta Phenylene Diamine-4-Sulphonic Acid Free Acid, Acetyl M.P.D.S.A, Meta Phenylene Diamine-4,6-Disulphonic Acid, Para Amino Acetanilide-3-Sulphonic Acid, Para Amino Azo Benzene-4-Sulphonic Acid, Para Amino Azo Benzene-3,4-Disulphonic Acid, N-(Acetyl-Methyl) M.P.D.,Benzoyl M.P.D.S.A., Acetyl Gamma Acid, Acetyl J. Acid
