
Contractor Nawarat Patanakarn Plc says an increase in the daily minimum wage to 450 baht could reduce its gross margin to 3-4%, from the current 5-6%.
Pasan Swasdiburi, senior vice-president for the company's new business and strategic planning department, said a sudden wage hike would affect the firm's backlog, which is valued at 32.5 billion baht.