On the afternoon of July 15, 2021, a delegation from Hubei Guoyi Investment Management Co., Ltd. came to our company to investigate and investigate and discuss cooperation. The chairman Luo of crystro, the deputy general manager Gong and the general manager Li of the marketing department warmly received A symposium on cooperation matters was held in the company conference room.

At the meeting, Mr. Luo gave a detailed explanation to the delegation on the company's development history, operations in recent years, application of crystal materials and future development prospects. The delegation fully affirmed our company's business operations, product development capabilities, etc., and spoke highly of the company's various products. At the same time, the delegation also introduced the company background, comprehensive strength and business situation of Guoyi Investment to the crystro team. After the meeting, the delegation also visited the crystal growth room and the production and processing workshop, and gained a more in-depth understanding of crystal material growth and processing technology, production management, and new material research and development.

During this exchange and discussion, both parties placed high hopes on the development of crystro and reached a certain consensus. It is hoped that both parties will further strengthen communication and exchanges on the basis of sincere mutual trust, pragmatism and friendship, and strive to achieve mutual benefit, win-win results and common development.