issues . please help improve it or discuss these issues on the talk page . learn how and when to remove these template messages the topic of this article may not meet wikipedia s notability guidelines for companies and organizations . please help to establish notability by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond its mere trivial mention . if notability can not be established the article is likely to be merged redirected or deleted . find sources astra resources plc news newspapers books scholar jstor free images june 2014 learn how and when to remove this template message some of this article s listed sources may not be reliable . please help this article by looking for better more reliable sources . unreliable citations may be challenged or deleted . june 2014 learn how and when to remove this template message a major contributor to this article appears to have a close connection with its subject . it may require cleanup to comply with wikipedia s content policies particularly neutral point of view . please discuss further on the talk page . june 2014 learn how and when to remove this template message learn how and when to remove this template message astra resources pty ltd industry mining headquarters adelaide australia key people jaydeep biswas ceo silvana de cianni managing director products coal iron ore gold website 1 astra resources plc fwb 9ar is a uk based 1 mining company the parent of astra mining a producer of raw materials related to the steel industry including iron ore coal gold and other materials . t steel edit the firm s largest asset is its 45 % 2 share in the intellectual property of t steel . the basic product is a combination of highly specialized processes and alloying technologies invented over 30 years ago in hungary . the technology is based on the modification of the metallurgical properties of steel at a molecular level . the result is a product that astra claims is stronger less expensive and uses less raw materials to make than conventional steel . as of february 2011 astra resources s 45 % ip stake in the t steel technology was reported to be worth 2.01 billion euros . 3 4 references edit company structure . astra resources . retrieved 21 june 2013 . astra mining becomes major owner of t steel patented technology . seeking alpha . 8 september 2011 . t steel . astra resources . retrieved 21 june 2013 . astra mining becomes major owner of t steel patented technology . proactiveinvestors news . 8 september 2011 . external links edit official website v t e major mining companies methodology fy2010 11 revenues of over us 5 billion aluminum corporation of china anglo american anglo american platinum anglogold ashanti antofagasta barrick gold bhp billiton codelco freeport mcmoran glencore xstrata goldcorp hindalco industries impala platinum the mosaic company newcrest mining newmont mining norilsk nickel potash corporation of saskatchewan rio tinto shenhua southern copper vale mining companies asic takes action against astra resources http www.asic.gov.au asic asic.nsf byheadline 14 108mr asic takes civil action against astra resources and its directors opendocument jaydeep biswas and sylvana dicianni have resigned as directors and are being taken to court by asic separatelt from astra . http www.asic.gov.au asic asic.nsf byheadline 14 108mr asic takes civil action against astra resources and its directors opendocument retrieved from https en.wikipedia.org w index.php title astra resources plc & oldid 726279868 categories mining companies of australiasupply chain managementiron ore mining companiessteel companies of australiahidden categories articles with topics of unclear notability from june 2014all articles with topics of unclear notabilityarticles lacking reliable references from june 2014all articles lacking reliable referenceswikipedia articles with possible conflicts of interest from june 2014official website different in wikidata and wikipedia navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 21 june 2016 at 05 43 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view