一眨眼工夫，一位买家又会通过一笔免税的换股交易收购这家新公司。
A nanosecond later , a buyer would acquire the new corporation in a tax-free stock-for-stock deal .
不过，中国联通今年将通过换股方式收购中国网通。
However , China Unicom is due to acquire China Netcom this year in an all-share transaction .
换股收购