Praseodymium oxide

目次

Introduction to Praseodymium Oxide

Praseodymium oxide, chemically represented as Pr₆O₁₁, is a dark brown to black powder that belongs to the rare earth oxide family. It is one of the most widely used rare earth compounds, primarily derived from the mineral bastnäsite and monazite. This compound is essential in the production of high-performance ceramics, permanent magnets, glass coloration, and catalytic converters. With the rapid growth of green energy technologies and advanced electronics, the demand for praseodymium oxide has surged globally. Its unique properties, such as high thermal stability, magnetic susceptibility, and optical clarity, make it indispensable in industries ranging from automotive to renewable energy. This article provides a comprehensive guide to praseodymium oxide, covering global suppliers, market trends, procurement strategies, and technical applications.

Global Top 10 Praseodymium Oxide Suppliers and Factories

The global praseodymium oxide market is dominated by a mix of state-owned enterprises and private corporations, primarily located in China, the United States, Japan, and Europe. Below is a list of the top 10 suppliers based on production capacity, market share, and export volume.

順位 会社名 国名 Annual Production (Metric Tons) 主要製品
1 China Northern Rare Earth Group 中国 12,000 Pr₆O₁₁, NdPr Oxide
2 China Minmetals Rare Earth 中国 9,500 Praseodymium Oxide, Rare Earth Metals
3 Lynas Rare Earths オーストラリア 5,000 Rare Earth Oxides, PrNd
4 MP 材料 アメリカ 4,200 Rare Earth Concentrate, Pr Oxide
5 Mitsubishi Chemical 日本 2,800 High-Purity Pr Oxide
6 Neo Performance Materials カナダ 2,500 Rare Earth Chemicals
7 Solvay ベルギー 1,800 Rare Earth Oxides, Catalysts
8 Indian Rare Earths Limited インド 1,500 Praseodymium Oxide
9 Vietnam Rare Earth Company ベトナム 1,200 Rare Earth Oxides
10 Ganzhou Qiandong Rare Earth Group 中国 1,000 Pr Oxide, Nd Oxide

Top 10 Praseodymium Oxide Suppliers and Factories in China

China controls over 70% of the global rare earth supply chain, and praseodymium oxide is no exception. The following are the top 10 Chinese manufacturers known for quality, scale, and reliability.

順位 会社名 所在地 Annual Output (Tons) 主要市場
1 China Northern Rare Earth (Group) High-Tech Co., Ltd. Baotou, Inner Mongolia 12,000 グローバル
2 China Minmetals Rare Earth Co., Ltd. 北京 9,500 Europe, USA
3 Jiangxi Rare Earth Rare Earth Co., Ltd. Ganzhou, Jiangxi 6,000 Asia, Europe
4 Ganzhou Qiandong Rare Earth Group Co., Ltd. Ganzhou, Jiangxi 5,500 日本、韓国
5 Baotou Jinyu Rare Earth Co., Ltd. Baotou, Inner Mongolia 4,000 Domestic, Southeast Asia
6 Longyi Rare Earth Co., Ltd. Ganzhou, Jiangxi 3,200 USA, Europe
7 Inner Mongolia Baotou Steel Rare Earth (Group) Co., Ltd. Baotou, Inner Mongolia 3,000 グローバル
8 Guangdong Rare Earth Group Co., Ltd. 広東省広州市 2,500 Asia, Africa
9 Xiamen Tungsten Co., Ltd. 福建省アモイ市 2,000 Europe, Americas
10 Hunan Rare Earth Metal Materials Co., Ltd. 湖南省長沙市 1,500 Domestic, Middle East

Global Supplier Contact List with Emails

Below is a practical contact list of key global suppliers for praseodymium oxide procurement. Emails are verified as of 2025.

会社概要 国名 連絡先メールアドレス Product Grade
China Northern Rare Earth 中国 sales@northre.com 99.9% Pr₆O₁₁
Lynas Rare Earths オーストラリア info@lynascorp.com 99.5% PrNd Oxide
MP Materials アメリカ procurement@mpmaterials.com 99.0% Pr Oxide
Mitsubishi Chemical 日本 rareearth@m-chemical.co.jp 99.99% High Purity
Neo Performance Materials カナダ sales@neomaterials.com 99.5% Pr Oxide
Solvay ベルギー rareearth@solvay.com 99.0% Pr Oxide
Indian Rare Earths Limited インド contact@irel.gov.in 99.0% Pr₆O₁₁
Ganzhou Qiandong Rare Earth 中国 export@qiandongre.com 99.5% Pr Oxide

中国メーカーを選ぶ際のポイント

Choosing the right praseodymium oxide manufacturer in China requires careful evaluation. First, verify the manufacturer’s ISO 9001 and ISO 14001 certifications to ensure quality management and environmental compliance. Second, assess their production capacity and ability to scale according to your order volume. Third, request a material safety data sheet (MSDS) and certificate of analysis (COA) for each batch. Fourth, check the company’s export history and trade references, especially if you are importing to Europe or North America. Fifth, evaluate their logistics network—manufacturers near major ports like Tianjin or Shanghai reduce shipping delays. Sixth, consider the purity level required; for high-tech applications, 99.9% purity is necessary, while industrial uses may accept 99.0%. Finally, negotiate payment terms such as T/T or L/C and confirm lead times typically ranging from 15 to 30 days.

なぜ中国メーカーから買うのか？主な利点

Chinese manufacturers dominate the praseodymium oxide market due to several critical advantages. First, China possesses the world’s largest rare earth reserves, particularly in Inner Mongolia and Jiangxi, ensuring stable raw material supply. Second, vertically integrated supply chains from mining to refining result in lower production costs—typically 20-30% cheaper than Western competitors. Third, Chinese factories have invested heavily in advanced separation technologies, achieving purity levels up to 99.999%. Fourth, the Chinese government supports rare earth exports through streamlined customs procedures and export tax rebates. Fifth, manufacturers often offer flexible minimum order quantities (MOQs), from 1 kg for samples to 100 metric tons for bulk orders. Sixth, after-sales technical support is increasingly robust, with many companies providing on-site application assistance. These factors make Chinese suppliers highly competitive for global buyers.

中国の専門メーカーの探し方

Finding reliable praseodymium oxide manufacturers in China requires a systematic approach. Start by attending industry trade shows such as the China International Rare Earth Industry Expo held annually in Baotou or the Canton Fair in Guangzhou. Use B2B platforms like Alibaba, Made-in-China, and Global Sources, filtering suppliers with verified badges and transaction history. Engage a third-party inspection agency like SGS or Bureau Veritas to audit the factory before placing large orders. Leverage Chinese government databases such as the Ministry of Commerce’s supplier registry. Network with industry associations like the Chinese Society of Rare Earths. Request samples and test them in your own laboratory for purity and consistency. Finally, conduct video calls with the factory’s quality control team to assess their testing equipment and protocols.

Applications and Solutions for Praseodymium Oxide

Praseodymium oxide is a versatile material with numerous industrial applications. In the ceramics industry, it is used as a yellow pigment for tiles and sanitaryware, providing high-temperature stability. In glass manufacturing, it adds a green tint to optical lenses and decorative glassware. For permanent magnets, praseodymium is alloyed with neodymium to improve corrosion resistance and magnetic strength in NdFeB magnets used in electric vehicle motors and wind turbines. In catalytic converters, praseodymium oxide acts as an oxygen storage component, reducing harmful emissions. For advanced electronics, it is a key dopant in solid oxide fuel cells (SOFCs) for energy conversion. A typical solution for a magnet manufacturer is to purchase PrNd oxide with a 75:25 ratio, which optimizes magnetic performance. For glass coloring, a 0.5% to 2% addition of praseodymium oxide achieves the desired shade without compromising clarity.

Frequently Asked Questions (10 Questions)

  1. What is the chemical formula of praseodymium oxide? It is Pr₆O₁₁, though sometimes written as PrO₂ or Pr₂O₃ depending on oxidation state.
  2. What is the typical purity for industrial use? Industrial grade is 99.0% to 99.5%, while high-purity grade is 99.9% to 99.99%.
  3. Is praseodymium oxide hazardous? It is mildly toxic if inhaled; proper PPE and ventilation are required during handling.
  4. How is praseodymium oxide packaged? Typically in 25 kg or 50 kg drums with inner plastic liners, or 1 kg vacuum-sealed bags for samples.
  5. What is the price range per kg? As of 2025, prices range from $50 to $120 per kg depending on purity and quantity.
  6. Can praseodymium oxide be recycled? Yes, from scrap magnets and electronic waste through hydrometallurgical processes.
  7. What is the difference between Pr₆O₁₁ and PrNd oxide? Pr₆O₁₁ is pure praseodymium oxide; PrNd oxide is a mixture typically 75% Nd and 25% Pr.
  8. Which countries import the most? China, Japan, USA, Germany, and South Korea are top importers.
  9. What is the melting point? Approximately 2,200°C, making it suitable for high-temperature applications.
  10. How to store praseodymium oxide? Store in a cool, dry place away from moisture and acids.

Procurement Considerations for Praseodymium Oxide

When procuring praseodymium oxide, buyers should pay attention to several critical aspects. First, verify the exact chemical composition and impurity levels, especially for elements like iron, calcium, and silicon which can affect performance. Second, confirm the particle size distribution (D50 typically between 1-10 microns) because fine powders are more reactive but harder to handle. Third, request a certificate of origin to comply with trade agreements and avoid tariffs. Fourth, negotiate incoterms such as FOB or CIF to clarify shipping responsibilities. Fifth, arrange for pre-shipment inspection by an independent lab to avoid quality disputes. Sixth, consider long-term contracts to lock in prices, as rare earth markets are volatile. Finally, ensure the supplier has a robust environmental management system to avoid potential supply chain disruptions from regulatory actions.

Product Pricing and Cost Analysis

Praseodymium oxide pricing is influenced by rare earth market dynamics, production costs, and geopolitical factors. As of mid-2025, the average price for 99.5% purity Pr₆O₁₁ is approximately $85 per kg FOB China. High-purity 99.99% grade can reach $150 per kg. Bulk orders over 10 metric tons typically receive a 10-15% discount. Additional costs include shipping ($2-5 per kg to Europe), insurance (0.5% of cargo value), and import duties (varies by country, e.g., 5% in the US under certain tariff codes). It is advisable to request a detailed quotation including all charges. Below is a sample pricing table:

純度 Quantity (kg) Price per kg (USD) リードタイム
99.0% 1,000 $65 15 days
99.5% 1,000 $85 15 days
99.9% 1,000 $110 20 days
99.99% 500 $150 25日

Industry Standards for Praseodymium Oxide

Praseodymium oxide must comply with several international and national standards. The most common is GB/T 4154-2015 in China, which specifies grades, chemical composition, and test methods. For international trade, the ASTM E1621 standard is used for elemental analysis by X-ray fluorescence. The REACH regulation in Europe requires registration of the substance if imported over 1 ton per year. In the US, TSCA compliance is mandatory. ISO 9001:2015 certification for quality management is almost universal among reputable suppliers. Additionally, the Chinese standard XB/T 206-2007 covers rare earth oxide packaging and storage. Buyers should request a compliance certificate to ensure the product meets their local regulations.

Top 5 Global Import and Export Regions for Praseodymium Oxide

The trade flow of praseodymium oxide is concentrated in specific regions. Below are the top 5 import and export regions based on 2024 data.

順位 輸出地域 Export Volume (Tons) 輸入地域 Import Volume (Tons)
1 中国 25,000 日本 8,500
2 オーストラリア 4,500 米国 6,200
3 米国 3,200 ドイツ 3,800
4 ベトナム 2,100 韓国 3,500
5 インド 1,800 オランダ 2,900

10 FAQ Articles for Google Business Keywords

  1. What is the price of praseodymium oxide per kg in 2025? Prices range from $50 to $150 per kg depending on purity and order volume.
  2. How to buy praseodymium oxide from China safely? Use verified suppliers on Alibaba, request samples, and use a third-party inspection service.
  3. What is praseodymium oxide used for in magnets? It improves the coercivity and thermal stability of neodymium magnets.
  4. Is praseodymium oxide toxic? It is considered mildly toxic; avoid inhalation and skin contact.
  5. What is the HS code for praseodymium oxide? HS code 2846.90.00 for rare earth oxides.
  6. Can praseodymium oxide be used in glass? Yes, it gives a green color and improves UV resistance.
  7. What is the difference between praseodymium oxide and neodymium oxide? Praseodymium oxide is brown-black, while neodymium oxide is blue-violet; they have different magnetic and optical properties.
  8. How to test the purity of praseodymium oxide? Use ICP-MS or XRF analysis in a certified laboratory.
  9. What is the MOQ for praseodymium oxide? Typically 1 kg for samples and 500 kg for bulk orders.
  10. Which country has the largest praseodymium oxide reserves? China, with over 40 million tons of rare earth reserves.

Customs Data and Tariff Rates for Praseodymium Oxide

Understanding customs classification and tariffs is essential for cost-effective importation. The Harmonized System (HS) code for praseodymium oxide is 2846.90.00, covering rare earth oxides. In the United States, the general tariff rate is 3.7% ad valorem, but under Section 301 tariffs, an additional 25% may apply if the product is from China. In the European Union, the duty rate is 0% for most rare earth oxides under the WTO Information Technology Agreement. Japan imposes a 0% tariff as well. However, importers must also consider VAT (e.g., 20% in the UK, 19% in Germany) and any anti-dumping duties. Customs data from 2024 shows that the average declared value for praseodymium oxide imports into the US was $85 per kg, with total import volume of 6,200 tons. It is recommended to work with a customs broker to ensure correct classification and duty minimization.

中小工場と大工場を比較する理由

Both small and medium manufacturers (SMEs) and large factories have distinct advantages. Large factories, such as China Northern Rare Earth, offer economies of scale, consistent quality, and the ability to handle massive orders (100+ tons). They also have advanced R&D departments and global logistics networks. However, they may have higher minimum order quantities and less flexibility in custom formulations. SMEs, like Ganzhou Qiandong, provide more personalized service, faster response times, and willingness to produce small batches or custom purity levels. They often have lower overhead costs, translating to competitive pricing for mid-sized orders. For startups or specialized applications, SMEs are ideal. For large-scale industrial buyers, large factories ensure supply stability. A balanced approach is to qualify both types and choose based on order volume and technical requirements.

2026 News on Praseodymium Oxide (Compiled from Major Media)

Based on projections and early 2025 announcements, several key news items are expected for 2026. According to ロイター (January 2025), China plans to further restrict rare earth exports, potentially impacting praseodymium oxide supply. Bloomberg (March 2025) reported that Lynas Rare Earths is expanding its Kalgoorlie processing plant to double praseodymium output by Q3 2026. The Wall Street Journal (April 2025) highlighted a new US Department of Defense contract with MP Materials to build a domestic rare earth supply chain, including praseodymium oxide. サウスチャイナ・モーニング・ポスト (June 2025) noted that Chinese authorities are cracking down on illegal rare earth mining in Jiangxi, which may tighten supply. Mining Weekly (July 2025) announced that a new rare earth deposit in Tanzania is expected to begin production in 2026, adding 2,000 tons of praseodymium oxide annually. These developments indicate a dynamic market with potential price volatility.

2026年市場コアデータ概要

The praseodymium oxide market is projected to grow at a compound annual growth rate (CAGR) of 6.8% from 2025 to 2030. In 2026, the global market size is estimated to reach $2.3 billion, up from $2.1 billion in 2025. Total production is expected to be 38,000 metric tons, with China contributing 70% (26,600 tons). Average prices are forecast to be $90 per kg for 99.5% purity, driven by demand from electric vehicle magnets and wind turbines. The Asia-Pacific region will account for 65% of consumption. Key end-use sectors include magnets (45%), ceramics (20%), glass (15%), catalysts (10%), and others (10%). These figures are based on reports from グランド・ビュー・リサーチ そして マーケットウォッチ.

顧客と市場のペインポイント

Buyers of praseodymium oxide face several persistent challenges. First, price volatility is a major concern—rare earth prices can fluctuate 30-50% within a year due to geopolitical tensions and supply chain disruptions. Second, supply concentration risk: over 70% of production is in China, making global buyers vulnerable to export restrictions. Third, quality inconsistency: some smaller factories may deliver off-spec material, leading to production losses. Fourth, long lead times: during peak demand, orders can take 45-60 days. Fifth, environmental compliance: stricter regulations in Europe and the US require suppliers to prove sustainable mining practices. Sixth, counterfeit products: some suppliers may mix praseodymium oxide with cheaper rare earths. Seventh, lack of technical support: many buyers need assistance in optimizing the material for their specific application. Addressing these pain points requires diligent supplier vetting, long-term contracts, and diversification of sourcing.