Qingdao Biotephy Co., Ltd. is based in China and lists diagnostic kits on Global Trade Plaza. The company offers products such as the Rt-Pcr Direct Detection Kit and RT-PCR Detection Kit. These kits are designed for viral RNA detection using RT-PCR technology, with specific applications in detecting SARS-CoV-2 and Canine distemper virus. The Rt-Pcr Direct Detection Kit enables dual-gene detection in a single tube with internal controls and room-temperature transport via freeze-drying, while the RT-PCR Detection Kit supports qualitative detection of Canine distemper virus in various sample formats.