在保障供应链的举措推动下,洛克希德正积极在美国境内寻求矿产供应。引述“消息人士称,在特朗普推动供应链后,洛克希德寻求美国矿产供应”— Reuters来源EXCLUSIVE: Lockheed seeks U.S. mineral supplies after Trump supply-chain push, sources sayReuters