BRIEF-Tongling Nonferrous Metals shuts down one of its smelting plant for project upgrade

April 21 (Reuters) - Tongling Nonferrous Metals Group Co Ltd

* Says it shuts down one of its smelting plant from April 20

for project upgrade

Source text in Chinese: http://bit.ly/2p2SYi1

Further company coverage:

(Reporting by Hong Kong newsroom)