What is TNB? What is the history of TNB? What is the history of Tenaga Nasional Berhad? What is tenaga energy? What does "Tenaga" mean? What does "Tenaga" mean in English? Is TNB monopoly in Malaysia? Is TNB a government owned entity? Is Tenaga Nasional (TNB) a monopoly company? Is McDonald's a natural monopoly? How to find out if a company is scamming you? How to check scammer companies in Malaysia? How to check Malaysia scammer? How to check a fake company? Can you give me a list of scammer phone numbers? Can I track a scammer? Can I recover my money from a scammer?