File No. 0-27884

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

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

For the month of ~~June~~July, 2007

Macronix International Co., Ltd.

No. 16 Li-Hsing Road,
Science-Based Industrial Park
Hsinchu, Taiwan, Republic of China

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

Form 20-F þ Form 40-F o.

[ 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 1934.]

Yes o No þ.

[ If “ Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82: .]

Table of Contents

Announcement on June 30 — Material Information regarding General Shareholders’ meeting 2007			3~6
Monthly Sales Report- July 2007			3
Signatures			7
Regulated Announcement for the month of July 2007			4 ~ 5
Signatures			6

~~Important~~MACRONIX ~~resolutions~~INTERNATIONAL ofCO., ~~a shareholders’ meeting(Revised)~~LTD.

1.		Date of the shareholders’ meeting:2007/06/29
2.		Important resolutions:

For the month of July 2007

1.This ~~Ratification~~is ofto ~~2006~~report ~~Business~~the ~~Report~~changes ~~and~~or ~~Financial~~status ~~Statements~~ of ~~Year~~1) ~~2006:Approved~~Sales volume 2.) ~~Ratification~~Funds oflent ~~the~~to ~~appropriation~~other ofparties ~~profit and loss as of December 31,2006:Approved~~ 3.) Endorsements ~~Approval of the capitalization of 2006 dividends~~ and ~~employee~~guarantees ~~bonus sharing: Approved~~ 4.) ~~Approval~~Financial ofderivative ~~amending~~transactions internal policies and rules due to amendments of the related R.O.C. laws and the Company’s needs. :Approved 5. To approve shareholders proposal pursuant to Article 172-1 of the Company Law 6. In response to shareholders proposal submitted pursuant to Article 172-1 of the Company Law, it is proposed to add an agenda for the ~~corresponding~~period ~~amendment~~ of ~~the Company’s Articles of Incorporation, which will be voted together with the above proposal of shareholders’ non-competition restriction: Approved with the above proposal 7~~July 2007. Approval of amending partial articles of the Company’s Articles of Incorporation for adjusting managing director position.: Approved 8. Approval of removing the non-competition restriction on identified directors.: Approved

3.		Endorsement of the annual financial statements (indicate “yes” or “no”):Yes
4.		Any other matters that need to be specified :None

Sales volume (NT$ : Thousand)


Time	Item	2007		2006		Changes		(%)
July	Invoice amount		2,018,409		1,832,790		+185,619		10.13	%
July	Net Sales		2,014,927		1,818,853		+196,074		10.78	%

Funds lent to other parties (NT$ : Thousand) : None

Endorsements and guarantees (NT$ : Thousand) :


	Limit of endorsement		July		Bal. As of period end
MXIC		15,977,394		0		1,154,670
MXIC’s subsidiaries		0		0		0
MXIC endorses for subsidiaries				0		1,135,226
MXIC’s subsidiaries endorses for MXIC				0		0
MXIC endorses for PRC companies				0		0
MXIC’s subsidiaries endorses for PRC companies				0		0

Financial derivatives transactions (NT$ : Thousand)

4-1 Trading purpose : None

4-2 Hedging purpose (for assets / liabilities denominated in foreign currencies): None

~~The~~MACRONIX ~~Company’s~~INTERNATIONAL ~~re-election~~CO., ~~of directors and supervisors at 2007 Annual General~~LTD. ~~Shareholders’ Meeting(Revised)~~

1.		Date of occurrence of the change:2007/06/29
2.		Name and resume of the replaced person:

For the month of July 2007

~~Chairman~~This ~~:Wu,Miin-Chyou~~is ~~Executive~~to ~~Director~~report ~~:Hung~~1) ~~Chih~~the ~~Investment~~trading ~~Corporation~~of ~~Representative:~~directors, ~~H. C. Chen Executive Director :Champion Investment Co.~~supervisors, ~~Ltd~~executive ~~representative~~officers ~~:Ding-Hua~~and Hu10% ~~Director~~shareholders of ~~:Tom~~MXIC Yu; ~~Director~~2) ~~:Ray~~the ~~Mac~~pledge ~~Director~~and ~~:C.Y.Lu~~clear ~~Director~~of ~~:Simon~~pledge ~~Wang~~of ~~Director:~~MXIC ~~Hui~~common ~~Yin~~shares ~~Investment~~by ~~Ltd~~directors, ~~Representative~~supervisors, executive ~~:J.P.Peng~~officers ~~Director~~and ~~:Shui~~10% ~~Yin~~shareholders ~~Investment~~of ~~Ltd~~MXIC ~~Representative~~; ~~:Takata~~3) ~~Akira~~outstanding ~~Director~~units ~~:Simon~~and M.shares ~~Sze~~of ~~Director~~ADR ~~:C.L.~~by ~~Liu~~MXIC ~~Director~~for the ~~:Cheng~~month Yiof ~~Fang Supervisor :Shui Yin Investment Ltd Representative :J~~July 2007.~~D.Lee Supervisor :Ping Tien Wu~~

3. The ~~Name~~trading ~~and~~of ~~resume~~directors, ofsupervisors, ~~the~~executive ~~replacement~~officers and 10% shareholders :

Director :Li Shin Investment Co., Ltd Representative :Chen Yu Liang Director :Miin-Chyou Wu Director :Cheng Yi Fang Director :Tom Yu Director :Shui Yin Investment Ltd Representative :Takata Akira Director :C.Y.Lu Director :F.L.Ni Director :Hung Chih Investment Corporation Representative: H.C.Chen Director :Champion Investment Co., Ltd Director :J.P.Peng Director :W.S.Pan Director :Hui Yin Investment Ltd Director :Duh Kung Tsai Director :Yan Kuin Su Director :Chiang Kao Supervisor :Ping Tien Wu Supervisor :Chow Fang Chen Supervisor :Gueimin Lee Supervisor :Li Shin International Technology Co., Ltd Representative :C.P.Wang


Title	Name	Number of shares held when elected (for Directors, Supervisors and Executive Officers)		Number of shares held as June 30,2007		Number of shares held as July 31,2007		Changes
Director	Champion Investment Co., Ltd		2,334,854		2,334,854		2,234,854	-100,000
Director	J.P. Peng		3,455,684		3,446,684		3,437,684	-9,000
Associate Vice President	Allen Dai		0		197,119		682,146	+485,027 (Stock Option)
Associate Vice President	C.H. Hung		0		222,871		177,871	-45,000

4.		Reason for the change :Re-election
5.		Number of shares held by the new director at the time of appointment:

The clear of pledge of MXIC common shares by directors, supervisors, executive officers and 10% shareholders : None

Director :Li Shin Investment Co., Ltd Representative:7,004,562 shares Director: Miin-Chyou Wu:18,075,841 shares Director :Cheng Yi Fang:634,344 shares Director :Tom Yu:10,090,724 shares

Title

Name

Number of the
clear of pledge of
common shares
as of June
30,2007

Date of the clear
of pledge

Accumulated
number of pledged
common shares

Director

Champion Investment Co., Ltd

2,334,854

2007/07/09

1,334,854

The pledge of MXIC common shares by directors, supervisors, executive officers and 10% shareholders : None

Outstanding units and shares of ADR :

Outstanding of units on

Outstanding of shares on

Outstanding of units on

Outstanding of shares on

June 30,2007

July 31,2007

1,524,779.7

15,247,797

1,414,779.7

14,147,797

~~Director~~MACRONIX ~~:Shui~~INTERNATIONAL ~~Yin Investment Ltd Representative:70,074,805 shares Director:C~~CO.~~Y.Lu:1~~,~~357,264~~ ~~shares Director:F~~LTD.L.Ni:1,134,889 shares Director :Hung Chih Investment Corporation Representative:603,647 shares Director: Champion Investment Co., Ltd:2,334,854 shares Director:J.P.Peng:3,455,684 shares Director:W.S.Pan:11,644 shares Director :Hui Yin Investment Ltd:3,515,795 shares Director :Duh Kung Tsai:0 shares Director :Yan Kuin Su:0 shares Director :Chiang Kao:0 shares Supervisor :Ping Tien Wu:7,000 shares Supervisor :Chow Fang Chen:0 shares Supervisor :Gueimin Lee:

6.For ~~Original term (from __________ to __________):2004/06/18~2007/06/17 7. Effective date of~~ the ~~new~~month ~~appointment:2007/06/28 8. Rate~~ of ~~turnover of directors/supervisors of the same term :Re-election 9. Rate of turnover of directors of the same term :Re-election 10. Any other matters that need to be specified :None~~July 2007

This is to report 1) the acquisition of assets by MXIC and 2) the disposition of assets by MXIC for the month of July 2007.

The acquisition of assets : None

The disposal of assets : None

AGM’s approval of non-competition of directors

1.		Date of the shareholders’ meeting resolution:2337/06/29
2.		Name and title of the director with permission to engage in competitive conduct:

l Wu,Miin-Chyou l Champion Investment Co., Ltd Representative :Ding Hua Hu l Hung Chih Investment Corporation Representative :H. C. Chen l Tom Yu l C.Y.Lu l J.P.Peng l Shui Yin Investment Ltd Representative :Takata Akira l F.L.Ni l Li Shin Investment Co.,Ltd Representative :Chen Yu Liang l TSAI Duh Kung

3. Items of competitive conduct in which the director is permitted to engage: To serve as a director of competition company 4. Period of permission to engage in the competitive conduct :None 5. Circumstances of the resolution (please describe the results of the voting under Article 209 of the Company Act): Approved by the shareholders 6. If the permitted competitive conduct is business of a mainland China area enterprise, the name and title of the director (if it is not business of a mainland China area enterprise, please enter “not applicable” below):None 7. Company name of the mainland China area enterprise and the director’s position in the enterprise :None 8. Address of the mainland China area enterprise :None 9. Business items of the mainland China area enterprise :None 10. Degree of effect on the Company’s finances and business :None 11. If the director has invested in the mainland China area enterprise, the monetary amount of the director’s investment and the director’s shareholding ratio :None 12. Any other matters that need to be specified :None

SIGNATURES

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

	MACRONIX INTERNATIONAL CO., LTD.
Date: July 3, 2007	By:	/s/ Paul Yeh
Date: August 29, 2007	By:	/s/ Paul Yeh
		Name:	Paul Yeh
		Name: Paul Yeh
		Title:	Associate Vice President of Finance Center
		Title: Associate Vice President of Finance Center

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