PRINCE LABORATORIES P. LTD. Address: Plot No. 42/A, Sy. No. 308, S. V. Co-Op.Indl. Estate, IDA, Jeedimetla, Hyderabad-055, Andhra Pradesh, India Contact Person: M. R. C.Reddy (Tech. Director) Manufacturer of Tertiary Butyl Hydro Quinone, Sumatriptan Succinate