What unit does the central grain reserve warehouse directly belong to?

Central enterprises. China Grain Reserve Management Group Co., Ltd. is a large state-owned key enterprise approved by the State Council, which involves national security and the lifeline of the national economy. It is a pilot unit of state-authorized investment institutions, enjoying the relevant policies of large and medium-sized key state-owned enterprises determined by the State Council, and implementing the separation of state planning and finance. Entrusted by the State Council, China National Grain Storage Corporation is specifically responsible for the operation and management of central grain reserves (including central reserve oil, the same below), fully responsible for the total quantity, quality and storage safety of central grain reserves, and entrusted by the state to carry out control tasks such as the purchase, sale and storage of grain and oil. Under the national macro-control, supervision and management, the head office operates independently and is responsible for its own profits and losses. China Grain Reserve Management Group Co., Ltd. implements a two-level legal person and three-level management system. Headquartered in Beijing, it has set up 24 branches in China, covering 3/kloc-0 provinces, autonomous regions and municipalities directly under the central government, and has 5 wholly-owned or holding secondary subsidiaries. According to the authorization of the head office, the branch company is responsible for managing the central grain reserves and the directly affiliated warehouses within its jurisdiction. Directly under the library is a three-level management unit, which is an independent accounting and self-financing legal entity. Its personnel, finance and state-owned assets are managed by the head office.