Tencent Holdings Limited (0700.HK) vs Merck & Co., Inc. (MRK)

Tencent Holdings Limited is a Chinese technology and entertainment company with major businesses in social networking, online games, digital content, fintech, cloud services, and advertising. Its platforms include WeChat and QQ, which support messaging, payments, mini-programs, media, and business services. Tencent is also one of the world’s largest video game publishers and holds investments across technology, media, and consumer internet companies. Its performance is driven by user engagement, gaming releases, digital payments, advertising demand, and China’s internet regulatory environment.

Merck & Co., Inc. develops pharmaceutical products across multiple therapeutic areas, including cardiometabolic disorders, oncology, and infectious diseases. In cancer treatment, its immuno-oncology portfolio, led by Keytruda, represents a significant driver of total revenue. The company also maintains a strong vaccines business focused on preventing pediatric illnesses, alongside Gardasil for human papillomavirus. In addition, Merck markets animal health products. Geographically, 47% of the company’s sales come from its U.S. human health segment, which includes pharmaceuticals and vaccines.