北交所上市公司安达科技大宗交易折价32.08%，成交金额73.31万元

Group 1 - The core event involves a block trade of Andar Technology (stock code: 830809) on September 15, 2025, with a closing price of 6.36 yuan per share [1] - The block trade was executed at a price of 4.32 yuan per share, representing a discount of 32.08% from the market price [1] - The total volume of the trade was 169,700 shares, amounting to a total transaction value of 733,100 yuan [1] Group 2 - The buying brokerage was Dongfang Caifu Securities Co., Ltd., located in Lhasa, while the selling brokerage was Guotai Junan Securities Co., Ltd., based in Suzhou [1]