China Eastern Airlines was established on 25 June 1988 under the CAAC Huadong Administration. In 1997, China Eastern took over unprofitable China General Aviation and also became the country's first airline to offer shares on the international market. In 1998 it founded China Cargo Airlines in a joint venture with COSCO. In March 2001, it completed the takeover of Great Wall Airlines.China Yunnan Airlines and China Northwest Airlines merged into China Eastern Airlines in 2003. The Chinese government has a majority ownership stake in China Eastern Airlines (61.64%), while some shares are publicly held (H shares, 32.19%); A shares, 6.17%. On 20 April 2006 the media broke the news of a possible sale of up to 20% of its stake to foreign investors, including Singapore Airlines, Emirates and Japan Airlines, with Singapore Airlines confirming that negotiations were underway.