** Shares of India's Reliance Industries RELI.NS fall 2.8% to near one-week low of 1,313 rupees
** India raises export duties on diesel, aviation turbine fuel
** Refiners MRPL MRPL.NS and Chennai Petroleum CHPC.NS fall 2.4% and 1.9%, respectively
** Nomura says MRPL, Nayara, CPCL, HPCL Mittal Energy, Numaligarh and domestic refineries of RELI will be subject to windfall tax on export of diesel and air turbine fuel
** Adds that RELI's export refinery, which accounts for almost half its refining capacity, not impacted
** RELI rated "buy" on average by 32 brokerages, median PT is 1,700 rupees, per data compiled by LSEG
** YTD, RELI stock down 16.4%
(Reporting by Brijesh Patel in Bengaluru)
((Brijesh.Patel1@thomsonreuters.com; Ph no. +91 9590227221;))