KeyStar Corp. offers e-commerce and convention services in the United States. The company engages in the online retail and wholesale of merchandise. It primarily sells KN-95 facemasks, disposable facemasks, and disinfectant wipes through an online store. The company also offers convention services, which connect US buyers to Chinese manufacturers. In addition, it provides trade show booth staffing, designing, and manufacturing services through KeyStarCorp.com. The company was incorporated in 2020 and is based in Las Vegas, Nevada.