There are several Tongxinghao tea factories in Yunnan.

There are two Tongxing tea factories in this area.

Yunnan has Mengla Yiwu Tongxing Tea Factory and Yiwu Zhengshan Tongxing Tea Factory.

1. Tongxinghao Tea Factory in Yiwu, Mengla County: engaged in food Internet sales, tea set sales, agricultural and sideline products sales, retail of edible agricultural products, handicrafts and collectibles, and organized cultural and artistic exchange activities.

2. Yiwu Zhengshan Tongxinghao Tea Factory: It is a tea factory specializing in the production and processing of Pu 'er tea. Adhering to the traditional ecological planting concept, the factory adopts four pollution-free planting methods without using chemical pesticides and fertilizers to ensure the quality and health of tea.