Sourcing Solutions that Meet Your Needs As a leading supplier in the Asian battery market, Zhejiang Huayou Cobalt has cemented itself as a premier manufacturer of cobalt salts, chemicals, and metals. In association with Huayou Americas, Huayou is expanding its geographic footprint with an established office in Westlake, Ohio to service North and South America. Huayou Americas is involved in sourcing solutions beyond cobalt and looks forward to providing you with the product quality, service, and support that your company expects and deserves.