Hainan Haiyao Co.Ltd(000566) ( Hainan Haiyao Co.Ltd(000566) . SZ) said on the investor interaction platform on April 9 that the main products of the company's preparations are cefazoxime sodium for injection, cefoxitin sodium for injection, Paclitaxel injection, aztreonam for injection and meropenem for injection. The main products of medical devices are artificial cochlea, and the main products of traditional Chinese medicine are Fengliao changweikang and traditional Chinese medicine.