United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of September 2023.
Revenues for September 2023
| Period | 2023 | 2022 | Y/Y Change | Y/Y (%) | 
| September | 19,052,938 | 25,218,828 | -6,165,890 | -24.45% | 
| Jan.-Sep. | 167,574,722 | 210,869,549 | -43,294,827 | -20.53% | 
(*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages.
(**) All figures are consolidated
Additional information about UMC is available on the web at http://www.umc.com.
View source version on businesswire.com: https://www.businesswire.com/news/home/20231005699142/en/
Contacts
Michael Lin / David Wong
UMC, Investor Relations 
Tel: + 886-2-2658-9168, ext. 16900
Email:
david_wong@umc.com 
jinhong_lin@umc.com