Rules and Regulations

Issuers

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SET has clear and transparent rules and regulations governing securities listing that take into account the quality of the securities and the disclosure of information by issuing companies to ensure that investors have equal, fair, and timely access to sufficient information. The SET also has regulations governing the delisting of unqualified securities.
Regulations
Listing
A company that wishes to be listed must have a sound business operation, financial status, board structure, and internal control system in the best interests of the company and its shareholders. It must also be free of conflicts of interest and facilitate fleet float distribution to ensure liquid trading of qualified securities.

Regulation
Information Disclosure
Listed companies and securities issuing companies are required to disclose sufficient information that may affect shareholders' rights and benefits in an equal, fair, and timely manner. The information that must be disclosed is classified into two types

1. Periodic information
2. Material event information

Regulation
Maintaining the Listing Status
Securities issuing companies must maintain the required qualifications throughout their securities listing.

Regulation
Delisting
A securities issuing company may request that its securities be delisted voluntarily. It may also be delisted if its securities fail to meet the required qualifications. In such a case, it will be given time to correct itself or face delisting; in either case, SET will keep investors informed via trading board signs or public announcements.