The rapid rise in rare earth prices has also attracted the attention of market speculators. Speculative behavior has further intensified price fluctuations, leading to a significant increase in rare earth prices in a short period of time. Investors expect the supply shortage to continue and are purchasing rare earth related assets, driving prices further up.

With the further escalation of the China US trade war in 2025, rare earth magnets have been included in the export control list as strategic resources, posing severe supply chain challenges in key areas such as global new energy, electronic manufacturing, and defense industry. In this context, Shenzhen Hengci Electronics Co., Ltd. in China has launched a "one-stop supply chain solution" with its 20-year technical accumulation in the rare earth magnet industry, global customs clearance network, and bonded service capabilities, to open up compliant export channels for international customers and ensure stable supply of core materials. Hengci Electronics is driven by the dual wheels of "technology+service" and has become a reliable partner for global enterprises to cope with trade barriers.

With the acceleration of global energy transition, high-performance magnets, as the "heart material" of core components such as motors and generators, are facing unprecedented supply-demand contradictions. On the one hand, industries such as new energy vehicles and wind power have driven an average annual growth rate of over 15% in demand for neodymium iron boron magnets; On the other hand, the geopolitical risks and environmental pressures of rare earth resources are driving technological innovation in the industry. In this game of "efficiency" and "safety", from the research and development of rare earth magnets to breakthroughs in recycling technology, global enterprises are launching a silent revolution.

With the further escalation of the China US trade war in 2025, rare earth magnets have been included in the export control list as strategic resources, posing severe supply chain challenges in key areas such as global new energy, electronic manufacturing, and defense industry. In this context, Shenzhen Hengci Electronics Co., Ltd. in China has launched a "one-stop supply chain solution" with its 20-year technical accumulation in the rare earth magnet industry, global customs clearance network, and bonded service capabilities, to open up compliant export channels for international customers and ensure stable supply of core materials. Hengci Electronics is driven by the dual wheels of "technology+service" and has become a reliable partner for global enterprises to cope with trade barriers.

The calculation results of the calculation models found online vary greatly, which one is more accurate? Is there a corresponding relationship between surface magnetism and residual magnetism?

Sintered neodymium iron boron permanent magnets are the highest magnetic materials discovered so far, widely used in various fields such as wind power generation, new energy vehicles, maglev trains, intelligent robots, etc. Sintered neodymium iron boron magnets use powder metallurgy technology, and the raw materials contain highly active rare earth elements, which deteriorate their corrosion resistance in high-temperature and high humidity environments, greatly limiting their use in various complex working conditions. This places higher demands on the comprehensive performance of neodymium iron boron magnets in practical applications.

Sintered neodymium iron boron permanent magnet materials have excellent performance and are widely used in fields such as automobiles, home appliances, wind power, and consumer electronics. They are currently the most important type of permanent magnet material in the market. In recent years, with the booming development of the electronic information industry, wind power, and new energy vehicles, the demand for neodymium iron boron has been increasing, and the annual output of sintered neodymium iron boron has gradually increased. During the production process of sintering neodymium iron boron, a large amount of production waste is generated. At the same time, more and more electromechanical equipment containing neodymium iron boron magnets are being scrapped, resulting in a large amount of neodymium iron boron waste. The rare earth element content in neodymium iron boron materials accounts for more than 30%, and rare earth resources are non renewable. Using economically effective methods to recycle valuable substances from neodymium iron boron waste can create certain economic value, save resources, and reduce environmental pollution.