国土资发〔2011〕53号各省、自治区、直辖市国土资源厅(国土环境资源厅、国土资源局、国土资源和房屋管理局、规划和国土资源管理局):为贯彻落实《国务院办公厅关于采取综合措施对耐火粘土萤石的开采和生产进行控制的通知》(国办发〔2010〕1号)要求,保护和合理利用可用竭的高 Land and Resources (2011) 53 Land and Resources Department (Land and Resources Bureau, Land and Resources Bureau, Land and Resources Bureau, Planning and Land Resources Administration Bureau) of all provinces, autonomous regions and municipalities directly under the Central Government: In order to implement the General Office of the State Council Comprehensive Measures for the Control of Exploitation and Production of Refractory Clay Fluorite "(Guo Ban Fa [2010] No.1), to protect and rationally utilize the available depleted high