How many tractor assembly plants are there in Yunnan? Thank you for your answers!

There are three factories that can assemble tractors:

1, Deng Chuan tractor assembly plant of Lifan Ma Jun Group.

2. Dali Binchuan Zheng Sheng Tractor Factory

3 Kunming Anning Xintianli Tractor Factory

Ma Jun Deng Chuan Tractor Factory is the largest of the three. It used to be a farmer's friend, but now it is Shi Jun. The market share of the products produced in Yunnan is over 90%.