ENGENERRING AND CONSTRUCTION PUBLIC COMPANY LIMITED UNITED PAPER PUBLIC COMPANY LIMITED UNIVANICH PALM OIL PUBLIC COMPANY LIMITED UNIVENTURES PUBLIC COMPANY LIMITED UTILITY BUSINESS ALLIANCE PUBLIC COMPANY
30, 2019. 2. File tax return together with tax cover form and form for payment of stamp duties in cash for all types of taxes and duties online (e-Filing) for 12 successive months (paper-based tax