SIMPLEXCAS Simplex Castings Ltd Significant changes in accounting policies or practices Announcement 2023 - Changes in Revenue Recognition, Cost Recognition, Asset Valuation. Tax Accounting SIMPLEX CASTINGS LTD. - 513472 - Revised Disclosure Of Related Party Transactions for the half year ended March 31, 2023..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Simplex Castings Ltd