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Oriental Culture Holding Ltd is an online provider of collectibles and artwork e-commerce services. The company also offers online and offline integrated marketing, storage, and technical maintenance service to customers in China and Hong Kong. It operates through one segment namely, e-commerce of artwork trading. It generates revenue through listing service fees, transaction fees, and other revenues collected from traders.
Nortech Systems Inc is a United States-based electronic manufacturing services company. It offers value-added engineering, technical and manufacturing services and support including project management, design, testing, prototyping, manufacturing, supply chain management, and post-market services. The company's manufacturing and engineering services include complete medical devices, printed circuit board assemblies, wire and cable assemblies, and complex higher-level electro-mechanical assemblies. It operates in the Medical, Aerospace, Defense and Industrial markets with key revenue coming from Medical device and product manufacturing and related engineering services.