HOSPITAL PUBLIC COMPANY LIMITED PRE-BUILT PUBLIC COMPANY LIMITED PRECIOUS SHIPPING PUBLIC COMPANY LIMITED PRECISE CORPORATION PUBLIC COMPANY LIMITED PREMIER ENTERPRISE PUBLIC COMPANY LIMITED PREMIER
Group Public Company Limited PSG: PSG CORPORATION PUBLIC COMPANY LIMITED PSH: PRUKSA HOLDING PUBLIC COMPANY LIMITED PSL: PRECIOUS SHIPPING PUBLIC COMPANY LIMITED PSP: P.S.P.Specialties Public Company
จำกัด (มหาชน) PRTR: PRTR Group Public Company Limited PSG: PSG CORPORATION PUBLIC COMPANY LIMITED PSH: PRUKSA HOLDING PUBLIC COMPANY LIMITED PSL: PRECIOUS SHIPPING PUBLIC COMPANY LIMITED PSP
Category A measures the excellence in the production efficiency and cost reduction management, as well as the safety standards, responsibility to stakeholders and responsibility to the environment. This