I. Guidelines on information disclosure of Thai Listed companies (SET, 2013)
1. To disclosure important information to the public immediately.
2. To disclose information to the public extensively mil 3. To clarify news or rumors
4. To take action when the listed company perceives that trading in its stock is being conducted in a manner different from normal market conditions.
5. Not to make unsupported disclosures or disclosures lacking proper reasons.
6. Not to trade stock of listed companies by using internal information.