Group 1 - The company plans to issue convertible bonds to raise no more than 530 million yuan [1] - The funds will be used for the expansion project of producing 10 million blood dialysis membranes and 10 million blood dialysis devices annually [1] - The company will also invest in the establishment of a new production line for 30 million sets of blood dialysis tubing and related engineering projects [1] Group 2 - Additional funds will support the expansion of the radiation sterilization production line at Jiangxi Chengtukang Electronics [1] - The financing will also be used to supplement working capital [1]