In January, the first batch of “specialized and special New Board listed enterprises" of Zhejiang Equity Trading Center, enterprise code: 861027

In February, the research and development project of BCR120&BCR600 semiconductor vacuum pump based on multi-stage Roots was established.；

                    Successful development of BSR3000 model (for photovoltaic crystal drawing)

In April, BSR2000 was shipped in large quantities (customers: Jiejia Flextronics, Laplace, microconducting Nano)

In May, the A round of financing was completed

In July, based on Wuxi Songyu ALD machine, the 7200-hour trouble-free test of the BSS4800 unit was successfully completed.；

            Passed the certification of ”GB/T 45001-2020/ISO 45001:2018 Occupational safety management system"，

            Passed the certification of ”GB/T 24001-2016/ISO 14001:2015 Environmental management System"，

In August, the demo of BCS3000 model was successfully developed (12”silicon carbide)