We promise we will continue our efforts to maintain our position as a technical leader in recycling resources. As part of the project by the Ministry of Environment to recycle value-containing metasl through the processing of waste catalyst exhausted from oil refinement and petrochemical industry. We have established a new harmless processing concept of waste catalyst, playing a significant role in the national economic advancement and environmental protection by retrieving and recycling, through our self-developed technology, nickel, vanadium, molybdenum, etc from waste catalyst. We Youngsin Metal make a promise to contin