JOHANNESBURG, Jan 22 (Reuters) - South Africa's Impala Platinum said on Wednesday it was closing all operations including its mines, plant and smelter ahead of a planned strike by the hardline AMCU union over wages on Thursday.
"We have also deployed additional security measures," spokesman Johan Theron said. (Reporting by Ed Stoddard; Editing by Ed Cropley)
Our Standards: The Thomson Reuters Trust Principles.
