Dec 12 (Reuters) - Anhui Ankai Automobile Co Ltd :
* SAYS IT SIGNS CONTRACT TO SELL 400 BUSES WORTH 679.0 MILLION YUAN ($102.55 million) Source text in Chinese: http://bit.ly/2jRLfQD Further company coverage: ($1 = 6.6214 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)