Asia rare earth production and processing underpins the global supply chain for every major technology application that depends on these elements — from NdFeB permanent magnets in EV drivetrains to phosphors, catalysts, and defence electronics. China alone accounts for approximately 60% of global rare earth mining output and an estimated 85–90% of separation and processing capacity, figures that have remained structurally consistent for two decades despite sustained Western diversification efforts.
China’s Rare Earth Dominance
China’s position in the global rare earth market rests on three structural advantages: the world’s largest known reserves, the most developed processing infrastructure, and the lowest-cost production base. The Bayan Obo deposit in Inner Mongolia — the largest single rare earth deposit globally — supplies the majority of China’s light rare earth (LREE) output, primarily cerium, lanthanum, and neodymium. Heavy rare earth elements (HREEs) including dysprosium and terbium are sourced predominantly from ionic clay deposits in Jiangxi, Guangdong, and Fujian provinces.
The Chinese government manages output through the Ministry of Industry and Information Technology (MIIT) annual production quota system, which sets extraction and smelting separation limits for six state-controlled rare earth groups. These groups — including China Northern Rare Earth, China Southern Rare Earth, and China Rare Earth Group — collectively control the majority of licensed production capacity. A full overview of China’s corporate structure is covered in our Chinese rare earth companies guide.
For a dedicated analysis of China’s production, reserves, and policy framework, see our China rare earth country page.
Export Controls and Supply Chain Risk
China’s use of export controls as a supply chain lever accelerated significantly between 2023 and 2025. In July 2023, Beijing imposed export licensing requirements on gallium and germanium — two critical semiconductor materials produced almost entirely in China. In late 2024 and into 2025, export licensing was extended to rare earth elements directly, with seven categories of heavy rare earth materials — including dysprosium, terbium, and gadolinium compounds — placed under licence control in April 2025.
The practical effect has been to increase lead times for Western buyers, reduce spot market liquidity, and accelerate procurement diversification programmes among Japanese, European, and North American manufacturers. A full analysis of the regulatory framework and its commercial implications is available in our China rare earth export controls editorial.
Other Asian Rare Earth Producers
Myanmar has emerged as the most significant non-Chinese source of heavy rare earth elements within Asia, estimated to supply approximately 15% of global HREE volumes — primarily from ionic clay deposits in Kachin State. The material flows largely through Chinese processing infrastructure in Yunnan province, meaning Myanmar’s output does not represent a genuine supply chain alternative for Western buyers. Production data is poorly documented officially; figures cited by USGS should be treated as approximate. Myanmar operations carry elevated ESG risk — Kachin State has been subject to armed conflict, and independent supply chain verification is extremely limited.
India holds an estimated 6.9 million tonnes of rare earth reserves according to USGS 2024 data, concentrated in monazite-bearing beach sands along the eastern and southwestern coastlines. Indian Rare Earths Limited (IREL), a government-owned entity, controls monazite processing, which contains thorium requiring licensed handling. India’s domestic production remains a fraction of its reserve potential, constrained by regulatory complexity around thorium and limited downstream processing capacity. Government policy under the National Critical Mineral Mission signals intent to develop the sector, but commercial output at scale remains a medium-term proposition.
Vietnam holds the second-largest rare earth reserves globally, estimated at approximately 21 million tonnes per USGS 2024 data — behind only China. The deposits at Dong Pao in Lai Chau province and Nam Xe in Lao Cai are the primary development targets. Despite this reserve position, Vietnam produces a small fraction of its potential; infrastructure gaps, processing capacity constraints, and a complex permitting environment have slowed development. Several Western and Japanese companies have assessed Vietnamese assets, but no large-scale operational project has reached commercial production.
Thailand and Malaysia function primarily as processing and trading hubs for material originating in Myanmar and, historically, for mixed rare earth carbonate from various regional sources. Neither country hosts significant primary mining operations.
Japan — Processor, Recycler, and Strategic Buyer
Japan produces virtually no primary rare earth elements domestically but occupies a structurally critical position in the global supply chain as the most advanced rare earth recycling economy and a major downstream processor and end-user. Japanese manufacturers — including TDK and Shin-Etsu Chemical — are among the world’s largest producers of NdFeB permanent magnets, the primary end-use for neodymium, dysprosium, and terbium.
The Japan Oil, Gas and Metals National Corporation (JOGMEC) maintains a strategic stockpiling programme for critical minerals including rare earths, and has funded upstream investment in overseas projects to reduce import dependency. Japan’s bilateral supply agreements include a long-term partnership with Lynas Rare Earths (ASX: LYC) under the JARE (Japan-Australia Rare Earth) agreement, which provides Japanese industry with access to non-Chinese separated rare earth products.
Japan’s recycling infrastructure — covering NdFeB magnets from end-of-life electronics, hard disk drives, and motors — is the most developed globally, though recycled volumes remain small relative to primary demand. Urban mining from consumer electronics is an active policy priority under Japan’s resource security framework.
Asia’s Key Rare Earth Companies
The dominant corporate actors in the Asia rare earth supply chain are Chinese state-backed enterprises. The six major groups — China Northern Rare Earth, China Southern Rare Earth, China Rare Earth Group, China Rare Earth Group, Guangdong Rare Earth, and GRINM — collectively hold the majority of licensed mining, separation, and alloying capacity. Profiles of the principal Chinese producers are available via our Chinese rare earth companies hub.
Outside China, Japan’s Shin-Etsu Chemical and TDK are the largest magnet producers in the region. Neo Performance Materials (TSX: NEO), while headquartered in Canada and processing primarily in Estonia, sources significant feedstock volumes from Asian suppliers and maintains alloying operations in China.
Asia Rare Earth in the Global Context
Asia’s structural position in the rare earth supply chain is not reducible to China alone, but China’s processing dominance means that material from Myanmar, Vietnam, and India typically re-enters the global market through Chinese infrastructure before reaching end-users. The USGS estimates total global rare earth reserves at approximately 110 million tonnes (REO equivalent); Asian nations hold the majority of both reserves and production capacity.
Western diversification programmes — led by projects in Australia, North America, and Europe — are making measurable progress at the mining and primary processing stage, but separation and magnet-grade alloying capacity outside Asia remains limited. For a full comparative view across producing regions, see our rare earth regional mining hubs overview and the top 10 rare earth producing countries ranking.
This article is for informational purposes only and does not constitute investment advice. Production and reserve data are subject to revision as new USGS and government survey data becomes available.
Which country dominates Asia rare earth production?
China dominates Asia rare earth production, accounting for approximately 60% of global mining output and an estimated 85–90% of global separation and processing capacity. China’s output is concentrated at the Bayan Obo deposit in Inner Mongolia for light rare earths, and ionic clay deposits in southern provinces for heavy rare earths including dysprosium and terbium.
What share of global rare earth processing does Asia control?
Asia controls an estimated 85–90% of global rare earth separation and processing capacity, almost entirely located in China. Despite Western investment in upstream mining, downstream processing — including solvent extraction, alloying, and magnet-grade oxide production — remains heavily concentrated in Chinese facilities.
Which rare earth elements come primarily from Asia?
All major rare earth elements are primarily processed in Asia. China’s Bayan Obo deposit is the primary source of light rare earths including neodymium, praseodymium, and lanthanum. Heavy rare earths such as dysprosium and terbium originate mainly from ionic clay deposits in southern China and, to a lesser extent, Myanmar.
What are China’s rare earth export controls and who do they affect?
China introduced export licensing requirements on gallium and germanium in July 2023, then extended licensing to seven categories of heavy rare earth materials — including dysprosium, terbium, and gadolinium compounds — in April 2025. The controls affect manufacturers in Japan, Europe, and North America that rely on Chinese-origin separated rare earth products for magnet, semiconductor, and defence applications.
What is Japan’s role in the Asia rare earth supply chain?
Japan produces almost no primary rare earths but is a critical downstream hub. Japanese companies including TDK and Shin-Etsu Chemical are among the world’s largest NdFeB magnet producers. JOGMEC maintains strategic stockpiles and funds overseas supply agreements, including a long-term offtake arrangement with Lynas Rare Earths under the JARE (Japan-Australia Rare Earth) framework.
Which Asian companies are the largest rare earth producers?
The largest rare earth producers in Asia are Chinese state-backed enterprises: China Northern Rare Earth, China Southern Rare Earth, China Rare Earth Group, Guangdong Rare Earth, Baotou Steel Rare Earth, and GRINM. These six groups hold the majority of China’s licensed mining, separation, and alloying capacity and collectively dominate global supply.
