ZKH Group Limited operates a prominent business-to-business (B2B) maintenance, repair, and operating (MRO) products trading and service platform in the People's Republic of China. The company's business model centers on providing one-stop MRO procurement and management services, connecting thousands of suppliers with enterprise customers to reduce procurement costs and enhance supply chain transparency. ZKH generates revenue primarily through product sales and marketplace services across its digital platforms, including the ZKH and GBB platforms. Its extensive product portfolio covers 32 product lines and millions of SKUs, encompassing equipment parts (such as pneumatics, hydraulics, and electrical components), chemicals, manufacturing parts, general consumables, and office supplies. In addition to product distribution, ZKH offers value-added services such as AI-powered procurement solutions, logistics, and warehousing services, as well as the production and sale of intelligent warehousing equipment like smart vending machines. Geographically, the company's operations and fulfillment network—comprising distribution centers, transit warehouses, and smart vending machines—are concentrated in China, though it is expanding its capabilities to serve China-outbound manufacturers globally. ZKH's competitive position is underpinned by its robust digital infrastructure, comprehensive fulfillment network, and growing adoption of agentic AI tools, which collectively drive operational efficiency and customer retention in the fragmented industrial supply market.