Press Release – ACN Newswire 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 …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. Hua Hong Semiconductor’s 90nm BCD process has better electrical parameters and excellent yield due to the stability of its 12” process, providing a more competitive manufacturing solution for chip applications such as digital power supplies and digital audio amplifiers. The Company is continuing to invest R&D resources to enhance the technical advantages of our 90nm BCD process platform, further augmenting the device types of CMOS and LDMOS being offered, enabling user access to greater design integration and flexibility, and providing customers with more cost-effective wafer foundry solutions.