三友科技：签订重要合同的公告

Group 1 - The core point of the article is that Sanyou Technology has signed a procurement contract with Haining Jingtai Intelligent Equipment Co., Ltd. for the purchase of stainless steel cathode plates, with a contract value of 73.383 million RMB [2] Group 2 - The contract amount is specifically stated as 73.383 million RMB, which indicates a significant transaction for the company [2] - The announcement was made on the evening of December 17, highlighting the timeliness of the information [2] - The involvement of Haining Jingtai Intelligent Equipment Co., Ltd. suggests a strategic partnership in the supply chain for Sanyou Technology [2]