What is the tax rate for selling eyeglasses in hospitals

Exempt from taxation. After inquiring about the medical institutions to provide in line with the provisions of the "National Medical Service Price Item Specification", if it is a non-profit nature of public hospitals, hospitals selling glasses to provide treatment services are exempted from the VAT rate. The tax rate, the proportion or amount of tax levied on the object of taxation, is the yardstick for calculating the amount of tax, but also an important symbol for measuring the weight of the tax burden or not.