China Maps Strategy to Shield C919 Jet Program From Western Supply Chain Pressure

China is accelerating efforts to strengthen the independence of its commercial aviation sector, with a new strategic blueprint outlining how the country could build a fully self sufficient supply chain for large passenger aircraft, reducing exposure to potential external restrictions. The plan comes amid growing concerns within the aerospace industry that key components used in flagship projects such as the C919 could be vulnerable to disruption from Western export controls.
The proposal was detailed in a research paper authored by Zhang Yanzhong, a senior academician at the Chinese Academy of Engineering and former chief scientist at the Aviation Industry Corporation of China. Zhang, widely regarded as one of the most influential figures in China’s aviation development programme, highlighted the strategic necessity of reducing reliance on imported technologies in critical aerospace systems. He warned that the possibility of restricted access to foreign components remains a realistic risk scenario that must be addressed through long term industrial planning.
At the centre of the discussion is the COMAC C919, China’s first domestically developed narrow body passenger jet designed to compete with established Western models in the global aviation market. While the aircraft represents a milestone in China’s aerospace ambitions, many of its most advanced systems, including avionics, engines and specialised materials, continue to rely on suppliers from Europe and the United States. This dependence has become a focal point in debates over technological sovereignty and industrial resilience.
Zhang’s blueprint proposes a phased transformation of the aviation supply chain, focusing on replacing imported components with domestically developed alternatives while maintaining international safety and performance standards. The strategy includes expanding research investment, strengthening coordination between state owned enterprises and private technology firms, and accelerating certification processes for locally produced aviation parts. The goal is to gradually reduce bottlenecks in critical areas where foreign suppliers currently dominate.
Industry analysts note that China’s aviation sector has already made significant progress in developing indigenous capabilities, particularly in airframe design and manufacturing integration. However, high end propulsion systems and advanced electronic components remain challenging areas where foreign technology still plays a central role. The push for greater self reliance is therefore seen not only as an industrial upgrade but also as a strategic response to global geopolitical uncertainty affecting high technology trade flows.
The discussion around supply chain security reflects broader national priorities in China’s industrial policy, where advanced manufacturing and aerospace innovation are viewed as key pillars of long term economic strength. As international competition intensifies, the C919 programme is increasingly seen as a test case for whether China can transition from a technology importer to a fully integrated aviation producer capable of competing at global scale.

