Westinghouse Electric said it will purchase up...

Westinghouse Electric said it will purchase up to 10 million of its 152.2 million shares of outstanding stock through the open market or through private purchases . . . China reported that contracts for foreign investment in China fell to $1.24 billion, a drop of 20%, compared to the first half of 1985 . . . The Alameda Times-Star has been sold to Alameda Newspapers, which owns three other Alameda County newspapers including the Daily Review in Hayward, Calif.