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.
66.Contact Head of Internal Audit Osotspa Public Company Limited,
P.O. Box 132, Khlong Chan, Bang Kapi, Bangkok 10240
Tel.+66(0) 2351-1270 Fax.+66(0) 2351-1030
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