In China various government entities implement the Power Projects. The main entities are the design institutes, manufacturing companies and the construction companies. Each agency is clear of their scope of job. It is normal practice that equipment supplier limits his scope of supply to his equipment. The construction company meets the interface requirements. But in international projects the scope of work by different agencies could widely vary. Local government regulations, customs duties, local trade practices all play a major part. Chinese companies tend to think the way they work in China. Contract negotiations should very clearly identify and document the scope of work of each agency. This can avoid cost overruns and delays during project implementation.