How many years has the property right of Jiexiu cotton mill been?

Fifty years.

According to the data of real estate management bureau, Jiexiu yarn factory belongs to industrial buildings, with industrial land for 50 years and industrial building property rights for 50 years.

Jiexiu cotton mill refers to a workshop that uses machinery to manufacture means of production or means of subsistence. It is a place where textile raw materials are processed and manufactured, mainly the textile industry.