March 20 (Reuters) - The Biden administration is

considering blacklisting a number of Chinese semiconductor firms

linked to Huawei Technologies Co, Bloomberg News

reported on Wednesday citing people familiar with the matter.

The companies that could be blacklisted include chipmakers

Qingdao Si'En, SwaySure, and Shenzhen Pensun Technology Co, the

report said, adding that U.S. officials are also weighing

sanctions on memory chipmaker ChangXin Memory Technologies Inc.