Changzhou Dazhi Optoelectronics Co., Ltd. established (predecessor of Changzhou Aozhi)

• Changzhou Aozhi Polymer Group Co., Ltd. established

• LGE of South Korea became the company's customer

• Introduced POLYROCKS as a strategic investor

• Included in the supply chain of Samsung

• Changzhou Aozhi Optoelectronics Co., Ltd. established, marching towards the light guide plate market

• Hong Kong Aozhi Polymer New Materials Co., Ltd. established

• Identified as a high-tech enterprise

• Won the honor as an excellent supplier ofSamsung and Heesung (a qualified supplier of LGE in South Korea)

• Aozhi Polymer Vietnam Co., Ltd. established, specializing in diffuser plates

• Chongqing Ruiaosi Optoelectronics Co., Ltd. established, mainly engaging in light guide plates

• Aozhi Optoelectronics became qualified for supplying light guide plate for Heesung (a qualified supplier of LGE in South Korea)

• June 2022, completed joint-stock system reform and changed into a joint stock company

• November 2022, identified as a specialized and sophisticated enterprise in Jiangsu Province

• January 2023, the CMI warehouse officially operated and managed in Mexico

• February 2023, officially listed on the New Third Board

• March 2023, Aozhi (Vietnam) added business layout of light guide plate

• August 2023, to be relocated to new factory

• December 2023, the relocation of the new factory has ended