** Shares of India's Reliance Industries RELI.NS down 4.1% to near one-year low of 1,295 rupees
** Stock set for a fourth session of losses in five after India imposes windfall tax on diesel exports
** Analysts expect refining margins of RELI, India's largest fuel exporter, to be impacted
** Recently imposed export taxes and oil marketing companies reportedly sourcing discounted crude to ensure refiners also absorb a meaningful share of sector-wide losses as consumers remain protected, says Citi Research
** Says this is the first instance where the burden of under-recoveries has been concentrated on downstream refiners and marketers, alongside partial fiscal absorption
** Other refiners MRPL MRPL.NS and Chennai Petroleum CHPC.NS also down 1.6% and 3.9%, respectively
** Stock rated "buy" on average by 32 brokerages, median PT is 1,700 rupees, per data compiled by LSEG
** YTD, RELI stock down 17.2%
(Reporting by Vivek Kumar M)
((VivekKumar.M@thomsonreuters.com;))