The largest balloon manufacturer is in Yiwu, Zhejiang. According to relevant data, Yiwu, Zhejiang, as the largest commodity distribution center in China, has more than 3,000 balloon production enterprises, which is the place with the largest number of balloon production enterprises in China. Yiwu is the largest small commodity distribution center in the world. It has been recognized as the largest market in the world by international authoritative organizations such as the United Nations and the World Bank.