NEXA vs RR Comparison

Nexa Resources SA is a low-cost integrated zinc producer. It produces copper, silver, and gold as byproducts. The company operates through two segments namely Mining and Smelting. Its Mining segment consists of various operating units includes mineral exploration activities and the production of zinc concentrates, copper concentrates and concentrates. The Smelting segment comprises operating units which include facilities recovering and refining zinc metal out of feed materials such as zinc concentrates or secondary feed materials. It generates maximum revenue from the Smelting segment. Geographically It has a presence in Brazil, Peru, the United States of America, Switzerland, Japan, Argentina, South Korea, Colombia, Vietnam, Malaysia and other countries.

Richtech Robotics Inc is a developer of new robotic technologies focused on transforming labor-intensive services in hospitality and other sectors currently experiencing unprecedented labor shortages. The company designs, manufacture and sells robots to restaurants, hotels, senior living centers, casinos, factories, movie theaters and other businesses. Its robots perform a variety of services including restaurant running and bussing, hotel room service delivery, floor scrubbing and vacuuming, and beverage and food preparation. The company designs its robots to be friendly, customizable to client environments, and extremely reliable.