According to the introduction of Daigang, the business of 202 1 Company is mainly integrated circuit packaging and testing, which belongs to the packaging and testing industry of semiconductor integrated circuit IC industry.
The actual profitability of Dagang shares is very poor. The accumulated undistributed profits of Dagang Co., Ltd. have been losing money for more than ten years since its listing. Only in 2009-20 19, the net profit deducted from the mother was positive, indicating that the company's own hematopoietic capacity was insufficient. In 2020, the net profit of 202 1 deduction is rarely positive, only1.200 million, 2020, 2020.