3 1 standardization team belongs to

China Aerospace Science and Industry Group Co., Ltd. inquired by official website of China Aerospace Science and Industry Group Co., Ltd. that 3/kloc-0 standardization groups belong to China Aerospace Science and Industry Group Co., Ltd. China Aerospace Science and Industry Group Co., Ltd. was established on 1 July 19991,which is a super-large state-owned high-tech enterprise directly managed by the central government. Its predecessor was the Fifth Research Institute of the Ministry of National Defense, which was established in June 1956.