Is the shutter of agricultural machinery in vegetable greenhouse exempt from VAT?

Announcement of People's Republic of China (PRC) and State Taxation Administration of The People's Republic of China on the Application of VAT Rate to Rolling Door (People's Republic of China (PRC) State Taxation Administration of The People's Republic of China Announcement No.2012 No.29) stipulates that Rolling Door belongs to the Notice of State Taxation Administration of The People's Republic of China, People's Republic of China (PRC) on Printing and Distributing Notes on the Taxation Scope of Some Goods of VAT (Guo Shui Fa [1993]10/

Curtain rolling machine refers to the mechanical equipment used in agricultural greenhouses and greenhouses. It is driven by a motor and automatically rolls up thermal insulation quilts or grass curtains. Generally, it consists of motor, gearbox, coupling, drum, cantilever and control device.

The announcement shall come into force on August 1 day, 2065438. Matters that have occurred and been dealt with before shall not be adjusted; Untreated, according to the provisions of the announcement.