Supply Of Know-How/License, Bedp, Proprietary Catalyst, Proprietary Items And Other Related Services For Gasoline Treating Unit Gtu For Refinery Cum Petrochemical Complex At Ramayapatnam, Andhra Pradesh, India Project Of Bpcl Lt/C113-000-La-T-8505/1015 - Supply Of Know-How/License, Bedp, Proprietary Catalyst, Proprietary Items And Other Related Services For Gasoline Treating Unit Gtu For Refinery Cum Petrochemical Complex At Ramayapatnam, Andhra Pradesh, India Bpcl