China will overtake the US to dominate global trade by 2030, featuring in 17 of the top 25 bilateral sea and air freight trade routes. The analysis projects bilateral trade between 29 economies through 2030 using GDP and export projections. It finds that China's trade with developing countries like India, Indonesia, Nigeria, Saudi Arabia, and the UAE will grow substantially. The largest trade route in 2030 is projected to be between China and the US, reaching $594 billion, up from $291 billion in 2009. Emerging economies will play a much greater role in global trade over the next 20 years.