NEPH vs OCG Comparison

Nephros Inc is a commercial-stage company that develops and sells high-performance water solutions to the medical and commercial markets. In medical markets, it sells water filtration products and waterborne pathogen detection products. In commercial markets, the company manufactures and sells water filters that improve the taste and odor of water and reduce biofilm, bacteria, and scale build-up in downstream equipment. The company's subsidiary is engaged in the development of its second-generation hemodiafiltration system and other products focused on improving therapies for patients with renal disease. The company generates almost all of its revenue from product sales and a small amount from royalty revenue and other revenues.

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 services to customers. The company 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.