** Jindal Saw shares JIND.NS drop about 2% to 182.70 rupees
** Steelmaker says American Petroleum Institute (API) issued suspension letter after audit flagged non-conformances, restricting co from affixing API monogram on seamless pipes
** Co says it has shifted production to other products, impact "may not be material"
** Trading volume at 884,001 shares so far vs 30-day average of 10.12 mln
** JIND up 11.5% so far in 2026
(Reporting by Surbhi Misra in Bengaluru)
((Surbhi.Misra@thomsonreuters.com | X: https://twitter.com/SurbhiMisra_ |;))