CARDKEM PHARMA PVT. LTD. Address: Plot No. 2301, GIDC, Ankleshwar-393 002, Dist. Bharuch, Gujarat, India Contact Person: Mr. Bharat Patel (Manager Commercial) Manufacturer of Pyridine Hydrobromide, Tri Phenyl Phosphine, Phosphorous Tribromide, Acetyl Bromide, Propionyl Bromide, Ethyl Tri Phenyl Phosphonium Bromide, Pyridinium Bromide Per Bromide, 4-Hydroxy Carbozole, N-Methyl Carbazolone