Exploration and Production Business recorded impairment losses of the exploration and evaluation expenditure from the cease Executive Summary 4 | Management Discussion and Analysis of Business Operation for the
( internal factor) เช่น กระบวนการปฏิบัติงาน ระบบงาน บุคลากร เป็นต้น รวมถึงปัจจัยภายนอกอื่น ๆ (external factor) เช่น การปฏิบัติตามกฎหมาย การใช้บริการ การเช่ือมต่อ หรือการเข้าถึงข้อมูลจากบุคคลภายนอก เป็นต้น (2
in expense on hiring of independent specialists such as external auditor, internal auditor, and legal and accounting advisors totaling Baht 1 .3 1 million. In 2019, however, the Company did not incur
number of non-executive directors and the increasing number of meetings; and an increase in expense on hiring of independent specialists such as external auditor, internal auditor, and legal and accounting
goods sold vs. sales and service income (excluding other income) has increased, resulting in a drop in gross profit by 1.75%. The main reason was due to the external purchase (higher cost than producing
separately for operation such as internal network, external network, DMZ etc.. [M] · Providing the trespass preventing system such as firewall etc. between the internal network and external network [M
inspection of network o Segregating the network separately for operation such as internal network, external network, DMZ etc.. [M] o Providing the trespass preventing system such as firewall etc. between the
responsibilities of personal and units shall be appropriately divided; (d) arrange to have information and communication system related to business conduct with internal and external sources in appropriate form and