New National Standard Implementation Coupled with Stricter Tax Compliance Accelerates Rare Earth Scrap Recycling Industry's Shift from "Chaos" to "Order" [SMM Commentary]
[SMM Comment: New National Standard Implementation Combined with Tightening Tax Compliance Accelerates Rare Earth Scrap Recycling Industry from "Chaos" to "Order"] On July 1, GB/T 46992-2025, "Technical specification for classification and comprehensive utilization of recyclable rare earth secondary resources," officially came into effect. The standard systematically classifies rare earth secondary resources into nine major categories for the first time and innovatively designs a three-level "SRRE" coding system. Together with GB/T 23588-2020, "NdFeB production and processing recycled materials," they form a complementary framework—the latter provides detailed technical specifications for the single NdFeB category, while the former offers a management framework covering all categories. Both standards are now in effect simultaneously, marking a new stage of systematic management for rare earth secondary resources.