Hob Biotech Group Corp., Ltd. (688656.SH) announced that its wholly-owned subsidiary, Hunan Hob Biotech Pharmaceutical Co., Ltd., recently obtained two medical device registration certificates approved and issued by the Hunan Provincial Medical Products Administration. The products involved are: "Anti-Alanyl-tRNA Synthetase (PL-12) Antibody Detection Kit (Magnetic Particle Chemiluminescence Method)" and "Anti-Threonyl-tRNA Synthetase (PL-7) Antibody Detection Kit (Magnetic Particle Chemiluminescence Method)."