银邦股份：收到2.8亿元重大销售订单

Group 1 - The core point of the article is that Yinbang Co., Ltd. (300337.SZ) has received a sales order from Holtec Asia Private Limited for the supply of aluminum-steel composite materials and aluminum-aluminum composite materials, with an estimated value of approximately 280 million RMB [1] - The order is expected to enhance the company's operating revenue and operating profit for the years 2026 and 2027 upon successful fulfillment [1]