What is the fine-grained topic of the following text: (Kitco News) – Iran is planning to revitalize its artisanal mining by developing six small-scale gold and copper mines, according to Iran Minerals Production and Supply Company, which is a subsidiary of the state-owned Iranian Mines and Mining Industries Development and Renovation Organization (IMIDRO). Only return the topic.
Iran's plan to revitalize its artisanal mining by developing small-scale gold and copper mines