A whistleblower can report personnel behavior/misconduct related to corruption by clearly specifying the matter as confidential information and providing details in one of the following ways:
1Notify the supervisor directly.
2Report via Hotline Tel. +66(0) 2351-1234
3Report via Osotspa phone number Tel.+66 (0) 2351-1000 ext.1234.
4Submit through the complaint box of Osotspa and its subsidiaries.
6Contact Head of Internal Audit Osotspa Public Company Limited,
P.O. Box 132, Khlong Chan, Bang Kapi, Bangkok 10240
7
Send a letter to Chairman of the Audit Committee or the Company’s
Director Osotspa Public Company Limited
348 Ramkhamhaeng Road, Hua Mak, Bang Kapi, Bangkok 10240