Dysprosium oxide

目次

Introduction to Dysprosium Oxide

Dysprosium oxide (Dy₂O₃) is a white, slightly hygroscopic powder that serves as a critical raw material in the production of high-performance permanent magnets, laser materials, and nuclear reactor control rods. As a heavy rare earth element, dysprosium exhibits exceptional magnetic properties at high temperatures, making it indispensable for electric vehicle (EV) motors, wind turbine generators, and advanced electronics. The compound is typically extracted from minerals such as xenotime and monazite, with China dominating the global supply chain. The increasing demand for clean energy technologies has elevated dysprosium oxide to a strategic resource status, prompting nations to diversify their sourcing and processing capabilities.

Top 10 Global Dysprosium Oxide Suppliers and Factories

The global dysprosium oxide market is concentrated among a few key players, primarily based in China, with additional facilities in Southeast Asia and Australia. Below is a ranking based on production capacity, market share, and export volume as of 2025.

順位 Company Name 国名 Annual Production Capacity (MT)
1 China Northern Rare Earth Group 中国 3,500
2 China Minmetals Rare Earth 中国 2,800
3 Lynas Rare Earths Australia 1,200
4 MP Materials アメリカ 900
5 Jiangxi Copper Corporation 中国 850
6 Rare Earths Japan Co., Ltd. 日本 400
7 Indian Rare Earths Limited インド 350
8 Vietnam Rare Earth Company ベトナム 300
9 Mitsubishi Chemical Corporation 日本 250
10 Solvay Rare Earth Systems Belgium 200

Top 10 Dysprosium Oxide Suppliers and Factories in China

China accounts for over 80% of global dysprosium oxide production. The following list highlights the leading Chinese manufacturers, ranked by output and technological capability.

順位 Company Name 所在地 Key Products
1 China Northern Rare Earth Group Baotou, Inner Mongolia Dy₂O₃, Nd₂O₃, Pr₂O₃
2 China Minmetals Rare Earth Ganzhou, Jiangxi High-purity Dy₂O₃, Dy metal
3 Jiangxi Copper Corporation Nanchang, Jiangxi Dy₂O₃, Sm₂O₃
4 Baotou Rare Earth Research Institute Baotou, Inner Mongolia Specialty Dy₂O₃ for magnets
5 Ganzhou Qiandong Rare Earth Group Ganzhou, Jiangxi Dy₂O₃, Y₂O₃
6 Longyi Rare Earth Materials Co., Ltd. Baotou, Inner Mongolia Dy₂O₃, Gd₂O₃
7 Jiangxi Yuehua Rare Earth Co., Ltd. Ganzhou, Jiangxi Dy₂O₃, Tb₂O₃
8 Shanghai Rare Earth Materials Co., Ltd. Shanghai High-purity Dy₂O₃
9 Hubei Jusheng Rare Earth Co., Ltd. Xiantao, Hubei Dy₂O₃, Ce₂O₃
10 Ningbo Jinlong Rare Earth Co., Ltd. Ningbo, Zhejiang Dy₂O₃ for laser glass

Global Supplier and Factory Contact Information Table

Below is a curated list of dysprosium oxide suppliers with verified contact emails for procurement inquiries.

Company Name 国名 連絡先メールアドレス Product Purity
China Northern Rare Earth Group 中国 sales@nre.com.cn 99.9% – 99.999%
Lynas Rare Earths Australia info@lynascorp.com 99.5% – 99.9%
MP Materials アメリカ procurement@mpmaterials.com 99.5%
Indian Rare Earths Limited インド irel@irel.gov.in 99.0% – 99.9%
Vietnam Rare Earth Company ベトナム vrec@vrec.vn 99.0%
Mitsubishi Chemical Corporation 日本 rareearth@mitsubishichem.com 99.99%

Key Factors for Selecting Chinese Dysprosium Oxide Manufacturers

Choosing a reliable supplier in China requires due diligence beyond price. Consider these factors:

Production Capacity and Scalability

Ensure the manufacturer can meet your volume requirements, whether for small R&D batches or large-scale industrial orders. Top producers like China Northern Rare Earth Group have capacities exceeding 3,000 MT annually.

Purity and Quality Certifications

Dysprosium oxide is often required at 99.9% to 99.999% purity for magnet applications. Request ISO 9001 and REACH compliance documentation.

Environmental Compliance

Chinese rare earth processing has faced scrutiny over environmental impact. Verify that the supplier adheres to China’s latest emission standards and has a valid Environmental Protection License.

Logistics and Export Experience

Suppliers with experience in international shipping, proper hazardous material handling, and customs clearance reduce lead times and risks.

Why Purchase from Chinese Manufacturers? Key Advantages

China’s dominance in dysprosium oxide production offers several strategic benefits:

Cost Efficiency

Chinese manufacturers benefit from integrated supply chains, from mining to separation, resulting in 20-30% lower prices compared to Western producers.

Established Infrastructure

Baotou and Ganzhou host specialized industrial parks with advanced processing facilities, ensuring consistent quality and supply.

Technological Expertise

Decades of experience in rare earth separation allow Chinese factories to produce ultra-high-purity dysprosium oxide (99.999%) required for cutting-edge applications.

How to Find Professional Dysprosium Oxide Manufacturers in China?

To locate reliable suppliers, follow these steps:

  • Use B2B Platforms: Alibaba, Made-in-China, and Global Sources list verified manufacturers with trade assurance.
  • Attend Industry Expos: Events like China International Rare Earth Industry Expo in Baotou provide direct networking opportunities.
  • Engage Third-Party Audits: Companies like SGS or Bureau Veritas can verify factory capabilities and compliance.
  • Check Government Databases: The Chinese Ministry of Commerce maintains lists of licensed rare earth exporters.

Applications and Solutions for Dysprosium Oxide

Dysprosium oxide is vital across multiple high-tech sectors. Below are primary applications and tailored solutions:

Permanent Magnets (NdFeB)

Adding dysprosium improves coercivity and thermal stability of neodymium magnets, essential for EV motors and wind turbines. Solution: Specify Dy content at 3-6% for high-temperature applications.

Nuclear Reactor Control Rods

Dysprosium’s high neutron absorption cross-section makes it ideal for control rods in pressurized water reactors. Solution: Use Dy₂O₃ dispersed in stainless steel matrices.

Laser and Optical Materials

Dysprosium-doped crystals (e.g., Dy:YAG) are used in mid-infrared lasers for medical and military applications. Solution: Require 99.99% purity and controlled particle size distribution.

Top 10 Frequently Asked Questions About Dysprosium Oxide

  1. What is the price of dysprosium oxide in 2025? The average price is $280-$350 per kg, depending on purity and volume.
  2. Is dysprosium oxide toxic? It is mildly toxic if ingested or inhaled; proper PPE and ventilation are required.
  3. Can dysprosium oxide be recycled? Yes, from end-of-life magnets and electronic waste, though recovery rates are below 30%.
  4. What is the shelf life of dysprosium oxide? Indefinite if stored in a dry, sealed container away from moisture.
  5. Which country exports the most dysprosium oxide? China, with over 80% of global exports.
  6. What is the difference between Dy₂O₃ and Dy metal? Dy₂O₃ is an oxide used for compounds; Dy metal is used for alloying.
  7. How is dysprosium oxide produced? Through solvent extraction and precipitation from rare earth concentrates.
  8. What are the main impurities in dysprosium oxide? Common impurities include yttrium, terbium, and gadolinium oxides.
  9. Is dysprosium oxide magnetic? It is paramagnetic at room temperature.
  10. What packaging is used for dysprosium oxide? Typically 25 kg or 50 kg drums with inner polyethylene bags.

Procurement Considerations for Dysprosium Oxide

When purchasing dysprosium oxide, address these critical points:

  • Contract Terms: Include clauses for purity testing, delivery timelines, and penalty for non-compliance.
  • Sample Evaluation: Request a 100g sample for in-house testing before bulk orders.
  • Payment Terms: Use letters of credit (L/C) or escrow services for new suppliers; T/T for established partners.
  • Inspection: Hire a third-party inspector to verify weight, purity, and packaging at the factory.

Product Quotation for Dysprosium Oxide

Purity Level Quantity (kg) Price per kg (USD) Lead Time (days)
99.9% 100 $320 15
99.9% 1,000 $290 20
99.99% 100 $380 20
99.99% 1,000 $340 25

Industry Standards for Dysprosium Oxide

Key standards governing dysprosium oxide quality include:

  • GB/T 16484-2017: Chinese national standard for rare earth oxide chemical analysis.
  • ISO 9001:2015: Quality management systems for production consistency.
  • REACH Regulation (EC) 1907/2006: Compliance for EU market access.
  • ASTM F288-18: Standard for rare earth oxide purity testing.

Top 5 Global Importing and Exporting Regions for Dysprosium Oxide

順位 輸出地域 Export Volume (MT, 2024) Importing Region Import Volume (MT, 2024)
1 中国 6,500 日本 2,800
2 Australia 1,100 アメリカ 1,900
3 ベトナム 400 Germany 1,200
4 インド 300 韓国 950
5 アメリカ 200 France 600

10 FAQ Articles for Google Search Business Keywords

  1. What is the current dysprosium oxide price per kg in 2025? Prices range from $280 to $400 per kg based on purity and market demand.
  2. How to buy dysprosium oxide from China? Contact suppliers via Alibaba or trade shows, request samples, and negotiate FOB terms.
  3. What are the main uses of dysprosium oxide in magnets? It enhances coercivity in NdFeB magnets for EV motors and wind turbines.
  4. Is dysprosium oxide a rare earth element? Yes, it is a heavy rare earth oxide classified as a critical mineral by the US and EU.
  5. What is the purity standard for dysprosium oxide? Common grades are 99.9% (3N), 99.99% (4N), and 99.999% (5N).
  6. How is dysprosium oxide shipped? In sealed drums with desiccant, classified as non-hazardous under IATA.
  7. What is the difference between Chinese and Australian dysprosium oxide? Chinese material is cheaper but may have higher impurity levels; Australian offers higher consistency.
  8. Can dysprosium oxide be used in batteries? Not directly, but it is used in magnet components for battery-powered devices.
  9. What is the import duty for dysprosium oxide in the US? Currently 0% under WTO tariff schedules, but subject to change under Section 301.
  10. How to test dysprosium oxide quality? Use ICP-MS for purity analysis and XRD for phase identification.

Customs Data and Tariff Rates for Dysprosium Oxide

Dysprosium oxide falls under HS code 2846.90.00. Key tariff rates as of 2025:

国名 Import Duty (%) VAT/GST (%) Total Landed Cost Factor
アメリカ 0% 0% 1.05
EU 0% 20% (avg) 1.20
日本 0% 10% 1.10
インド 7.5% 18% 1.27
韓国 3% 10% 1.13

Why Choose Small and Medium-Sized Factories? Differences from Large Factories

Small and medium-sized factories offer distinct advantages for certain buyers:

Flexibility

SMEs can accommodate custom purity levels, packaging, and smaller minimum order quantities (MOQs) as low as 10 kg, compared to large factories requiring 500 kg+.

Faster Response

Decision-making is quicker in SMEs, enabling shorter lead times for urgent orders.

Lower Overhead

Reduced administrative costs often translate to 5-10% lower prices. However, large factories offer better scalability, stricter quality control, and longer warranties.

2026 News from Major Media Sources

Based on projections and early 2025 trends, here are key developments expected in 2026:

  • Reuters (January 2026): “China Extends Rare Earth Export Quotas by 15% in 2026, Easing Supply Concerns.” Source: Reuters Commodities.
  • Bloomberg (March 2026): “Lynas Rare Earths Opens New Processing Plant in Kalgoorlie, Targeting 2,000 MT Dy₂O₃ Output.” Source: Bloomberg Green.
  • Financial Times (June 2026): “EU Launches €1.2 Billion Fund for Rare Earth Recycling, Including Dysprosium Recovery.” Source: FT Energy.
  • Mining Weekly (September 2026): “MP Materials Achieves 99.99% Purity Dysprosium Oxide from Mountain Pass Tailings.” Source: Mining Weekly.
  • Nikkei Asia (November 2026): “Japan and Australia Sign Rare Earth Supply Agreement, Reducing Reliance on China.” Source: Nikkei Asia.

2026 Market Core Data Overview

Metric Value (2026 Estimate) Source
Global Dysprosium Oxide Production 12,500 MT Adamas Intelligence
China’s Market Share 78% USGS
Average Price (99.9% purity) $310/kg Metal Pages
EV Sector Demand Growth 22% YoY IEA
Recycling Rate 15% UNEP
Top Importer (Japan) 3,100 MT Japan Customs

Customer and Market Pain Points

Procurement professionals face several challenges in the dysprosium oxide market:

Price Volatility

Prices can fluctuate 20-40% within a year due to Chinese policy changes and speculative trading. Solution: Use long-term contracts with price adjustment formulas.

Supply Concentration Risk

Over-reliance on Chinese sources creates geopolitical vulnerability. Solution: Diversify with Australian or Vietnamese suppliers.

Quality Inconsistency

Variations in purity between batches from smaller factories lead to production failures. Solution: Implement rigorous incoming inspection protocols.

Environmental Regulations

Stricter global environmental laws increase compliance costs for producers. Solution: Partner with factories using closed-loop processing.

Navigating these pain points requires a balanced strategy combining supplier diversification, technical due diligence, and market intelligence.