Shenzhen Topband Co.Ltd(002139) : 2021 social responsibility report: in 2021, in the face of many challenges from the external environment, all employees made great efforts and customers and suppliers gave great trust. Finally, in terms of income, the company exceeded the goals set at the beginning of the year and ensured the supply to customers. Create and share values, and jointly build an ecological environment of sustainable development. For a long time, Tuobang adheres to the core values of "achieving customers and common development", adheres to the concept of "equality, health, fairness and justice", and works with industrial chain partners to jointly build a sustainable development ecology, so as to achieve mutual benefit and common growth. In 2021, the supply side is facing severe difficulties. The shortage of raw materials is accompanied by the rise in prices. We quickly formulated the priority supply guarantee strategy to ensure the delivery of customers' orders by preparing goods in advance and adjusting goods at a high price. We carried out supplier empowerment training. Although we lost some profits, we won the trust and support of customers and suppliers. We feel that the more dangerous it is, the more we should reflect our responsibility and truly regard customers and suppliers as a community of shared destiny. We adhere to actively embrace partners with common values and create a healthier ecological environment