Xiamen Tungsten (SHA:600549) plans to acquire 1.35% of Jiangxi Jutong Industrial for 26.5 million yuan, according to a Shanghai bourse filing on Saturday.
The tungsten company's shares rose 2% during Monday's midday trade.
Jutong Industrial is a miner of non-coal mineral resources and a hydropower company.
The stake will be bought from Jiangxi Zhuoxin Mining.