NASDAQTANH
FormDescriptionDateFormat
20-F/AAmendment to a previously filed 20-FJan 17, 2023Open Amendment to a previously filed 20-F in HTML.Open Amendment to a previously filed 20-F in DOC file.Open Amendment to a previously filed 20-F in PDF file.Open Amendment to a previously filed 20-F in XLS file.Open Amendment to a previously filed 20-F in XBLR Viewer.Open Amendment to a previously filed 20-F in XBLR file.
20-F/AAmendment to a previously filed 20-FDec 23, 2022Open Amendment to a previously filed 20-F in HTML.Open Amendment to a previously filed 20-F in DOC file.Open Amendment to a previously filed 20-F in PDF file.Open Amendment to a previously filed 20-F in XLS file.Open Amendment to a previously filed 20-F in XBLR Viewer.Open Amendment to a previously filed 20-F in XBLR file.
20-FRegistration of securities of foreign private issuers pursuant to section 12(b) or (g)Jul 18, 2022Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in HTML.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in DOC file.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in PDF file.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in XLS file.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in XBLR Viewer.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in XBLR file.
NT 20-FNT 20-FMay 2, 2022Open NT 20-F in HTML.Open NT 20-F in DOC file.Open NT 20-F in PDF file.Open NT 20-F in XLS file.