Shanghai V-Test Semiconductor Tech. Co., Ltd.(SHSE:688372) added to Shanghai Stock Exchange Composite Index

Shanghai V Test Semiconductor Tech Co Ltd is a China-based company that mainly provides third-party integrated circuit testing services. The Company's main businesses include Chip Probing (CP), Final Test (FT) and ancillary services related to integrated circuit testing. The CP refers to the functional and electrical parameter testing of bare chips on a wafer through the combined use of a probe station and a testing machine. The FT refers to the function and electrical parameter test of the packaged chip through the cooperation of the sorting machine and the testing machine. Its products are mainly applied in communications, computers, automotive electronics, industrial control, consumer electronics and other fields. The Company operates primarily in the domestic market.