Shilian Airlines is a state-owned enterprise. Judging from the actual shareholding ratio, Refined Stone Airlines is a typical mixed-ownership enterprise and a state-owned enterprise with invisible holding of Sichuan State-owned assets. Over the years, state-owned funds have been continuously involved in the oil refining aviation through market share purchase and financial support, endowing the oil refining aviation with authentic state-owned enterprise lineage, and combining with private capital, which not only laid a solid overall market growth and development, but also has full market keen vitality.

Shilian Aviation Technology Co., Ltd. was established on June 8, 1993. The legal representative is Zhang Zheng, whose business scope includes R&D, aircraft parts, aero-engines and their parts, gas turbine parts, unmanned aerial vehicles and systems, ultra-high temperature alloy manufacturing, sales, maintenance and related technical services; Development, smelting and trade of non-ferrous metal minerals; Import and export business of goods and technology, etc.