<SEC-DOCUMENT>0001554855-25-000264-index.html : 20250401
<SEC-HEADER>0001554855-25-000264.hdr.sgml : 20250401
<ACCEPTANCE-DATETIME>20250401155155
ACCESSION NUMBER:		0001554855-25-000264
CONFORMED SUBMISSION TYPE:	IRANNOTICE
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20250401
DATE AS OF CHANGE:		20250401

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TENARIS SA
		CENTRAL INDEX KEY:			0001190723
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000

	FILING VALUES:
		FORM TYPE:		IRANNOTICE
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31518
		FILM NUMBER:		25799425

	BUSINESS ADDRESS:	
		STREET 1:		26, BOULEVARD ROYAL, 4TH FLOOR
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L-2449
		BUSINESS PHONE:		1-888-300-5432

	MAIL ADDRESS:	
		STREET 1:		26, BOULEVARD ROYAL, 4TH FLOOR
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L-2449
</SEC-HEADER>
<DOCUMENT>
<TYPE>IRANNOTICE
<SEQUENCE>1
<FILENAME>MainDocument.htm
<DESCRIPTION>IRAN NOTICE
<TEXT>
Document 1 - file: MainDocument.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>img894eaf43214e4357b30c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: img894eaf43214e4357b30c.jpg

</DOCUMENT>
</SEC-DOCUMENT>