[Dinghan Technology: plans to sign Purchasing contract with Tieke Intelligence Control] June 16, Dinghan Technology announcement, the company and its wholly-owned subsidiary Guangzhou Dinghan plan to sign the "signal Power system equipment Purchasing contract" with Guangzhou Tieke Intelligent Control Co., Ltd., respectively, for the Dongyan section of Guangzhou Metro Line 3, Line 10, Line 11 and Line 12. Tieke Intelligent Control intends to purchase from the company and Guangzhou Dinghan the signal power panel and related services required by the signal system of Guangzhou Metro Line 3, Line 10, Line 11 and Line 12, with a total contract amount of no more than 30 million yuan.