Barbed wire which provinces have been collectively procured

Hebei, Jiangxi, Liaoning, Guangxi, Hainan and other provinces have been set mining. Barb wire in Hebei, Jiangxi, Liaoning, Guangxi, Hainan and other provinces have carried out set mining. Specifically, Hebei Province led the Sanming Purchasing Alliance in 19 categories of consumables set mining barbed wire has been carried out. Other provinces such as Hainan, Jiangxi, Liaoning, Guangxi, etc. also have relevant set of procurement policies.