Is Hesheng Jingwei a state-owned enterprise or a private enterprise?

According to Aiqi's inquiry, Hesheng Jingwei was formerly known as SMIC Semiconductor Co., Ltd., and its enterprise type is limited liability company (wholly owned by Hong Kong, Macao and Taiwan), non-state-owned enterprise and private enterprise. It is the first enterprise in Chinese mainland to devote itself to 12-inch intermediate bump and silicon chip-level advanced packaging, and the first enterprise in Chinese mainland to announce 3DIC multi-chip integrated packaging as the development direction. Since 20 16, Hesheng Jingwei has been providing high-density bump processing and testing services matching with 28 nm and 14 nm smart phone AP chips.