Baotou Xinda Company has left a large number of low-grade gold ore resources.To meet the requirement of mining operations,the low-grade gold ore resources are in urgent need to be utilized.The paper analyzed the feasibility to develop low-grade gold ore resources.The influence factors include a high level of gold market price,improving ore-dressing technology.Besides,the development agrees with the requirement of green mine construction.According to the minimum industrial grade index determined through re-calculation,the ore bodies are re-delineated,realizing full development and utilization of low-grade gold ore resources,prolonging mine service life,and creating good social and economic profits.