纳科诺尔（920522）：签订3.01亿元重大合同

Group 1 - The core point of the article is that Nakonoer has signed a procurement contract with a leading domestic client, amounting to 301 million RMB [1] Group 2 - The contract signifies a significant business development for Nakonoer, indicating strong demand for its products [1] - The announcement reflects Nakonoer's ongoing efforts to strengthen its market position within the industry [1]