北交所上市公司三友科技大宗交易折价28.37%，成交金额1617.04万元

Group 1 - The core event involves a block trade of Sanyou Technology (stock code: 920475) on the Beijing Stock Exchange, with a closing price of 16.6 yuan per share [1] - The block trade occurred at a price of 11.89 yuan per share, with a total volume of 1.36 million shares, resulting in a transaction value of 16.17 million yuan, reflecting a discount of 28.37% [1] - The buying brokerage was Changcheng Securities Co., Ltd., specifically the Hangzhou Nanda Street branch, while the selling brokerage was Zheshang Securities Co., Ltd., from the Sanmen Nanshan Road branch [1]