1. C901030 Cement manufacturing
2. C901040 Ready-mixed concrete manufacturing
3. B601010 Quarrying
4. C901050 Cement and ready-mixed concrete products
5. C901990 Non-metallic mineral products
6. F111090 Whole sale of building materials
7. F211010 Retail sale of building materials
8. F401010 International trade
9. IZ06010 Tally and packing
10. A201010 Afforestation business
11. H701010 Developing, leasing, and selling residential and business buildings
12. H701020 Developing, leasing, and selling industrial factories
13. H703100 Real estate rental & leasing
14. H703090 Real estate sale & purchase
15. JE01010 Rental and leasing
16. G202010 Parking-lot business
17. G801010 Warehousing
18. I103060 Business management consultation services
19. J101040 Waste treatment

The Company's total capital shall be Thirty-six billion New Taiwan Dollars (NT$36,000,000,000) divided into 3,600,000,000 shares of NT$10 each. The Board of Directors is authorized to issue the un-issued shares in separate trenches.
Out of the above total capital amount, One Hundred Million New Taiwan Dollars (NT$100,000,000) shall be divided into 10,000,000 shares of NT$10 each, to be issued as warrants for employees to subscribe.

Shares issued by the Company are not required to be evidenced by share certificates, provided that they shall be recorded at the securities central depository enterprises.
The Company can issue prefer shares.
In the event that the Company mergers with another company, matters relating to the merger need not be approved by way of a resolution of the shareholders meeting of prefer shares.

Matters relating to the Company's shares shall be dealt with according to the provisions of "Regulations Governing Handling of Stock Affairs by Public Companies" and the relevant laws and regulations.

 The shareholders' meetings shall be general or extraordinary shareholders' meetings.
一、General shareholders' meeting shall be held once a year within 6 months of the end of the Company's financial year.
二、Extraordinary shareholders' meeting shall be convened by the Board of Directors where it thinks necessary, or by way of written request by shareholders who have held continuously the Company's shares for more than 1 year and whose shareholdings are greater than 3% of the Company's issued shares.
Other than where the Board of Directors has not convened or is unable to convene shareholders' meeting, the Supervisor may also convene shareholders' meeting for the benefit of the Company.

Shareholders may by way of power of attorney stamped with the seal registered with the Company appoint proxies to attend the shareholders' meeting. Except for trust enterprises or share registration agencies approved by the securities authorities, when one shareholder is entrusted by two or more shareholders, the voting right represented by the said shareholder shall not exceed 3% of the voting rights of total shares issued. Where it has so exceeded, the voting right in excess shall not be included.

Unless otherwise provided for in the Company Act and the Articles of Incorporation, shareholders' meeting shall be conducted in accordance with the Company's regulations for shareholders' meeting.

Minutes and resolutions of shareholders' meeting shall be recorded and signed by or affixed with the seal of the chairman of the meeting. The said minutes and resolutions, signed by the chairman of the meeting, shall specify the date and place of the shareholders' meeting, number of shares represented by the shareholders (or proxies) present at the meeting; number of voting rights represented; name of the chairman of the shareholders' meeting; resolutions and the manner in which they are passed. The said minutes and resolutions shall be kept, together with the register of shareholders' attendance and the proxies' powers of attorney, in compliance with the law.

Chapter IV – Directors, Supervisors and Managerial Officers

The Board of Directors of the Company shall comprise the directors to exercise the Director’s power and authority. A Chairman and a Vice Chairman shall be elected from and among the Directors to represent the Company. Where the Chairman is on leave or absent or cannot exercise his/her power and authority for any cause, the Vice Chairman shall act on his/her behalf. Where the Vice Chairman is also on leave or absent or cannot exercise his/her power and authority, the Chairman of the Board of Directors shall designate one of the Directors to act on his behalf. In the absence of such a designation, the Directors shall elect from and among themselves an acting chairperson of the Board of Directors.

The Supervisors shall perform their duties of supervision in accordance with laws; furthermore Supervisors may attend meetings of the Board of Directors and present their views, but may not have voting rights. Supervisors may elect from among them a Resident Supervisor to perform the daily supervisory duty.

The Company shall have a President, Vice Presidents, Chief Auditor, General Plant Manager, Chief Engineer, Assistant Vice Presidents, Deputy Chief Auditor, Managers, and Plant Managers. The appointment and dismissal of the above staffs shall be approved by the resolutions of the Board of Directors and adopted by a majority of the Directors at a meeting attended by a majority of the Directors.

Chapter V – Accounting

The Company's fiscal year shall commence on January 1st of each year, and ends on December 31st of the same year. The final accounts are settled at the end of the Company's fiscal year.

The Board of Directors shall in accordance with laws furnish various documents and statements and forward the same to the Supervisors for review no later than 30 days prior to the general shareholders' meeting, following which the said statements reviewed by the Supervisors and their reports shall be submitted for approval at the general shareholders' meeting.
The appointment, dismissal and remuneration of the accountants, who audit and review the above documents and statements, shall be resolved at the meeting of the Board of the Directors.

Apart from paying all its income taxes in the case where there are net income at the end of the year, the Company shall make up for accumulated losses in past years. Where there is still balance, 10% of which shall be set aside by the Company as legal reserve and a special serve as required by law shall be set aside. Subject to certain business conditions under which the Company may retain a portion of the remaining balance, the Company may distribute to the shareholders the remainder together with undistributed profits from previous years in the following manner:
一、60% as share interest, to be distributed based on the shareholding of each shareholder. However in the case of increase in the Company's share capital, unless otherwise provided by laws, the share interest to be distributed to the shareholders of increased shares for the year shall be decided by the shareholders' meeting.
二、33% as shareholders' bonuses to be distributed based on the shareholding of each shareholder. However in the case of increase in the Company's share capital, the shareholders' bonus to be distributed to the shareholders of increased shares for the year shall be decided by the shareholders' meeting.
三、3% as remuneration for Directors and Supervisors.
四、4% as Employees' bonuses.

Allocation of surplus assets to prefer shares of the Company shall not exceed the par value.

Chapter VI – Supplementary Provisions

The organizational rules and bylaws of the Company shall be drawn and amended additionally.

At the close of each fiscal year, all the statements and records of accounts prepared by the Board of Directors shall be submitted to each shareholder after the ratification by the general shareholders' meeting in accordance with Paragraph 1, Article 230 of the Company Act.

These Articles of Incorporation were drafted on January 27, 1957, and came into effect following its approval by the competent authorities. Amendments shall take effect following their approval at the shareholders' meetings.

First amendment on March 5, 1958;
Second amendment on February 5, 1960;
Third amendment on October 20, 1961;
Fourth amendment on April 21, 1962;
Fifth amendment on March 24, 1963;
Sixth amendment on October 22, 1963;
Seventh amendment on July 28, 1964;
Eighth amendment on October 22, 1965;
Ninth amendment on April 23, 1966;
Tenth amendment on April 15, 1967;
Eleventh amendment on April 22, 1968;
Twelfth amendment on April 30, 1969;
Thirteenth amendment on April 25, 1970;
Fourteenth amendment on July 8, 1970;
Fifteenth amendment on April 28, 1971;
Sixteenth amendment on April 27, 1973;
Seventeenth amendment on May 3, 1974;
Eighteenth amendment on April 28, 1975;
Nineteenth amendment on April 8, 1976;
Twentieth amendment on September 24, 1976;
Twenty-first amendment on April 15, 1977;
Twenty-second amendment on April 21, 1978;
Twenty-third amendment on April 26, 1979;
Twenty-fourth amendment on April 21, 1980;
Twenty-fifth amendment on April 24, 1981;
Twenty-sixth amendment on April 28, 1982;
Twenty-seventh amendment on April 28, 1983;
Twenty-eighth amendment on April 25, 1984;
Twenty-ninth amendment on April 29, 1985;
Thirtieth amendment on April 23, 1986;
Thirty-first amendment on April 16, 1987;
Thirty-second amendment on April 12, 1988;
Thirty-third amendment on April 12, 1990;
Thirty-fourth amendment on April 12, 1991;
Thirty-fifth amendment on May 7, 1992;
Thirty-sixth amendment on May 7, 1993;
Thirty-seventh amendment on May 6, 1994;
Thirty-eighth amendment on April 28, 1995;
Thirty-ninth amendment on May 17, 1996;
Fortieth amendment on May 14, 1997;
Forty-first amendment on May 13, 1998;
Forty-second amendment on May 14, 1999;
Forty-third amendment on May 12, 2000;
Forty-fourth amendment on May 16, 2001;
Forty-fifth amendment on June 7, 2002;
Forty-sixth amendment on June 9, 2005;
Forty-seventh amendment on June 7, 2006.
Forty-eighth amendment on June 17, 2008.
Forty-ninth amendment on June 22, 2011.