Dec 21 (Reuters) - Shandong Tyan Home Co Ltd 600807.SS
* Says its Hong Kong unit signs agreement to invest C$5.2 million ($3.89 million) in East Africa Metals Inc
* Says its joint stock company Tiandi International Mining plans to acquire Manas Holdings (Kyrgyz) Pty Ltd for $10 million
Source text in Chinese: company coverage: 600807.SS ($1 = 1.3383 Canadian dollars)