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
CORPORATION PUBLIC COMPANY LIMITED PRI: Primo Service Solutions Public Company Limited PRIME: PRIME ROAD POWER PUBLIC COMPANY LIMITED PRIN: PRINSIRI PUBLIC COMPANY LIMITED PRINC: PRINCIPAL CAPITAL PUBLIC
: PRINCIPAL CAPITAL PUBLIC COMPANY LIMITED PRM: PRIMA MARINE PUBLIC COMPANY LIMITED PROEN: PROEN CORP PUBLIC COMPANY LIMITED PROS: PROSPER ENGINEERING PUBLIC COMPANY LIMITED PROUD: บริษัท พราว เรียล เอสเตท
from rendering of services decreased 12% with publishing, distributing and other service from foreign publications decreased 8%. Moreover, revenues from advertising and production of program in Digital
Company has a gross margin for the year 2018 in total of 1,729.9 million Baht or equal to 30.5 percent of the sales revenue. This was due to the fact that the Company recognized costs of production, such as