(a) laws, administrative regulations and special funds (funds) and fees approved by the Central Committee, the State Council or the Ministry of Finance and the provincial people's government;
(two) the income of social welfare enterprises and institutions managed by the civil affairs department and enterprises and institutions managed by the Disabled Persons' Federation shall be exempted;
(three) farmland irrigation water fee income shall be exempted;
(four) in accordance with national policies and regulations, while reducing turnover tax and water conservancy construction fund;
(five) other projects approved by the provincial people's government.
Legal basis: Article 74 of the Building Law of People's Republic of China (PRC) (including ready-mixed concrete production enterprises) who cut corners during construction, use unqualified building materials, building components and equipment, or commit other acts that are not in accordance with engineering design drawings or construction technical standards, shall be ordered to make corrections and be fined; If the circumstances are serious, it shall be ordered to suspend business for rectification, lower its qualification level or revoke its qualification certificate; If the quality of a construction project does not meet the prescribed quality standards, it shall be responsible for rework and repair, and compensate for the losses caused thereby; If a crime is constituted, criminal responsibility shall be investigated according to law.