Hua Hong Semiconductor Achieved Mass Production of 12'' 90nm BCD

HONG KONG, June 3, 2021 - (ACN Newswire) - Hua Hong Semiconductor Limited ("Hua Hong Semiconductor" or the "Company", stock code: 1347.HK), a global, leading specialty pure-play foundry, announced that its 90nm BCD process has received wide recognition from customers for its high performance index and compact chip size, and mass production has been achieved on Hua Hong Wuxi's 12'' production line.