Billing
Accepted Monday-Friday at 8:30 AM - 5:00 PM
Contact person: Supaporn Nasri (Accounting Division)
Tel: 02-6682436-9 ext.103
E-mail: supaporn@coax.co.th
Checks receiving
Checks payable every Friday at 1:00 PM - 5:00 PM
Contact person: Puttithada Aeanghlong (Accounting Division)
Tel: 02-6682436-9 ext.104
E-mail: puttithada@coax.co.th