LIMITED PRIME ROAD POWER PUBLIC COMPANY LIMITED PRINCIPAL CAPITAL PUBLIC COMPANY LIMITED PRINSIRI PUBLIC COMPANY LIMITED PRODIGY PUBLIC COMPANY LIMITED PROEN CORP PUBLIC COMPANY LIMITED PROFESSIONAL WASTE
PUBLIC COMPANY LIMITED PROEN CORP PUBLIC COMPANY LIMITED PROFESSIONAL WASTE TECHNOLOGY (1999) PUBLIC COMPANY LIMITED PROJECT PLANNING SERVICE PUBLIC COMPANY LIMITED PROPERTY PERFECT PUBLIC COMPANY LIMITED
PRIME ROAD POWER PUBLIC COMPANY LIMITED PRINCIPAL CAPITAL PUBLIC COMPANY LIMITED PRINSIRI PUBLIC COMPANY LIMITED PRODIGY PUBLIC COMPANY LIMITED PROEN CORP PUBLIC COMPANY LIMITED PROFESSIONAL WASTE
sales. Administrative expenses decreased by Baht 159 million largely as a result of lower payroll costs, legal & professional fee and rental expenses. Share of profit from investment in associates
professional law firm for maximizing the Company's benefits. The cost of litigation fees in the year 2017 are in the total of Baht 12.69 million. As for other administrative expense, the Company still maintain