~~Table~~UNITED ofSTATES ~~Contents~~SECURITIES AND EXCHANGE COMMISSION

~~UNITED~~Washington, ~~STATES~~D.C. ~~SECURITIES AND EXCHANGE COMMISSION~~20549

~~Washington, D.C. 20549~~Form 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934

~~Form 6-K~~ For the month of March, 2010

Commission File Number 000-27811

~~Report~~GLOBALFOUNDRIES ofSINGAPORE ~~Foreign~~PTE. ~~Private Issuer~~LTD. ~~Pursuant~~(F.K.A. toCHARTERED ~~Rule 13a-16~~SEMICONDUCTOR orMANUFACTURING ~~15d-16 of the Securities Exchange Act of 1934~~LTD.)

~~For~~(Exact ~~the~~name ~~month~~ of ~~December 2009~~registrant as specified in its charter)

~~Commission~~Not ~~File~~Applicable (Translation ~~Number~~of ~~000-27811~~registrant’s name into English)

Republic of Singapore
(Jurisdiction of incorporation or organization of registrant)

60 Woodlands Industrial Park D
Street 2, Singapore 738406
(Address of principal executive office)

~~CHARTERED~~Indicate ~~SEMICONDUCTOR~~by ~~MANUFACTURING~~check ~~LTD~~mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

~~(Exact~~Form 20-F ~~name~~þ Form 40-F ~~of registrant as specified in its charter)~~o

~~Not~~Indicate ~~Applicable~~by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): o

~~(Translation~~Indicate ofby check mark if the registrant’s ~~name~~is ~~into~~submitting ~~English~~the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): o

~~Republic~~Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of ~~Singapore~~1934.

~~(Jurisdiction~~Yes ofo No ~~incorporation or organization of registrant)~~þ

60If ~~Woodlands~~“Yes” ~~Industrial~~is ~~Park~~marked, ~~D Street~~indicate 2,below ~~Singapore~~the ~~738406 (Address~~file ofnumber ~~principal~~assigned ~~executive~~to ~~office~~registrant in connection with Rule 12g3-2(b): Not applicable.

~~Indicate~~Other ~~by check mark whether the registrant files or will file annual reports under cover Form~~Events ~~20-F or Form 40-F.~~

~~Form~~On March ~~20-F þ Form 40-F o~~14, 2010, GLOBALFOUNDRIES Singapore Pte. Ltd. (f.k.a. Chartered Semiconductor Manufacturing Ltd.) (the “Company”) issued the press release reporting, among other things, the preliminary financial results for its fourth quarter and full year of 2009.

~~Indicate~~Copy byof ~~check mark if~~ the ~~registrant~~press isrelease ~~submitting~~dated ~~the~~March 14, ~~Form~~2010 ~~6-K~~is inattached ~~paper~~hereto as ~~permitted by Regulation~~Exhibit ~~S-T Rule 101(b)(~~99.1~~): o~~.

~~Indicate~~Exhibits by99.1 ~~check~~Press ~~mark~~release ifdated ~~the~~March ~~registrant~~14, ~~is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): o~~ 2010

~~Indicate by check mark whether the registrant by furnishing the information contained in this Form~~SIGNATURES ~~is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.~~

~~Yes o No þ~~ Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

IfDate: ~~“Yes” is marked~~March 15, ~~indicate below the file number assigned to registrant in connection with Rule~~2010 ~~12g3-2(b): Not applicable.~~

~~TABLE~~GLOBALFOUNDRIES OFSINGAPORE ~~CONTENTS~~PTE. LTD. (F.K.A. CHARTERED SEMICONDUCTOR MANUFACTURING LTD.) By: /s/ Raj Kumar Name: Raj Kumar Title: General Manager

~~SIGNATURE~~ EXHIBITS INDEX ~~EX-99.1 Announcement dated December 18, 2009 EX-99.2 Joint press release of the Company and ATIC dated December 18, 2009~~

~~Table~~Exhibits of99.1 ~~Contents~~Press release dated March 14, 2010

Other Events

On December 18, 2009 in Singapore, Chartered Semiconductor Manufacturing Ltd. (the “Company”) issued an announcement reporting the effectiveness of the previously announced acquisition of the Company by ATIC International Investment Company LLC (a wholly-owned subsidiary of Advanced Technology Investment Company LLC (“ATIC”)) by way of a scheme of arrangement under Section 210 of the Companies Act, Chapter 50 of Singapore (the “Acquisition”).

On the same day, the Company and ATIC also jointly issued a press release announcing the effectiveness of the Acquisition.

Copies of the announcement by the Company and the joint press release by the Company and ATIC, each dated December 18, 2009, are attached hereto as Exhibit 99.1 and Exhibit 99.2, respectively.

Exhibits

99.1		Announcement dated December 18, 2009
99.2		Joint press release of the Company and ATIC dated December 18, 2009

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunder duly authorized.

Date: December 18, 2009

CHARTERED SEMICONDUCTOR MANUFACTURING LTD. By: /s/ George Thomas Name: George Thomas Title: Senior Vice Presidentand Chief Financial Officer

EXHIBITS INDEX

Exhibits

99.1		Announcement dated December 18, 2009
99.2		Joint press release of the Company and ATIC dated December 18, 2009

Table of Contents

Table of Contents

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