The Global Ammonium Molybdate Tetrahydrate Market was valued at USD 436.2 Million in 2025 and is projected to reach USD 652.3 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 4.5% during the forecast period (2024–2030). This growth is fueled by rising demand from agricultural fertilizers, petroleum refining catalysts, and specialty chemical applications across multiple industries.

Ammonium molybdate tetrahydrate (NH₄)₆Mo₇O₂₄·4H₂O serves as a critical molybdenum source for industrial processes. As global industries emphasize efficiency and environmental compliance, leading chemical companies are innovating production methods and expanding capacities. Here we profile the Top 10 Companies in the Ammonium Molybdate Tetrahydrate Market—from mining-integrated producers to specialty chemical suppliers shaping this essential market.

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🔟 1. Climax Molybdenum (Freeport-McMoRan)

Headquarters: Phoenix, Arizona, USA
Key Offering: High-purity Ammonium Molybdate Tetrahydrate (0.99 grade)

As Freeport-McMoRan’s molybdenum division, Climax Molybdenum operates one of the world’s largest molybdenum mining and processing networks. The company supplies ultra-high-purity ammonium molybdate for critical industrial applications, leveraging vertical integration from ore to finished product.

Strategic Advantages:

• World’s largest primary molybdenum producer (85 million lbs/year capacity)
• Integrated production from mine to chemical processing
• Specializes in 0.99 purity grade for catalyst applications

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9️⃣ 2. H.C. Starck Tungsten GmbH

Headquarters: Munich, Germany
Key Offering: Ultra-high purity molybdenum compounds

This German specialty chemicals leader produces premium ammonium molybdate tetrahydrate for the most demanding applications in catalysis and electronics. Their technical expertise in refractory metals makes them a preferred supplier to European chemical manufacturers.

Strategic Advantages:

• Focus on 99.9%+ purity products
• Advanced crystallization technology
• Strong R&D in catalytic applications

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8️⃣ 3. Molymet (Molibdenos y Metales S.A.)

Headquarters: Santiago, Chile
Key Offering: Industrial & agricultural grade ammonium molybdate

Molymet is the world’s largest molybdenum processor outside China, with extensive experience in molybdenum chemistry. The company serves global markets with a comprehensive product portfolio and closed-loop recycling capabilities.

Strategic Advantages:

• 100+ years of molybdenum processing experience
• Global distribution network
• Sustainable production processes

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7️⃣ 4. China Molybdenum Co., Ltd. (CMOC)

Headquarters: Luoyang, China
Key Offering: Cost-competitive ammonium molybdate

As China’s molybdenum industry leader, CMOC combines domestic mining assets with large-scale chemical production. The company plays a key role in supplying Asia’s growing fertilizer and industrial sectors.

Strategic Advantages:

• Integrated mine-to-product operations
• Massive production scale (30,000+ MT/year capacity)
• Expanding international distribution

Download FREE Sample Report: Ammonium Molybdate Tetrahydrate Market – View in Detailed Research Report

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6️⃣ 5. Jinduicheng Molybdenum Group

Headquarters: Xi’an, China
Key Offering: Standard and high-purity grades

This state-owned enterprise is one of China’s oldest and most established molybdenum producers, with comprehensive capabilities across the value chain from mining to advanced molybdenum chemicals.

Strategic Advantages:

• Government-backed industry leader
• Diverse product grades for multiple applications
• Strong domestic market position

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5️⃣ 6. New China Dragon Molybdenum Co.

Headquarters: Luoyang, China
Key Offering: Agricultural-grade ammonium molybdate

Specializing in fertilizer applications, New China Dragon has become a key supplier to China’s agricultural sector. The company maintains strong relationships with domestic fertilizer blenders and distributors.

Strategic Advantages:

• Specialization in agricultural applications
• Optimized formulations for soil supplementation
• Extensive distribution network in rural China

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4️⃣ 7. Chizhou Taida Chemical Co., Ltd.

Headquarters: Chizhou, China
Key Offering: Industrial-grade ammonium molybdate

This chemical specialist focuses on intermediate purity molybdenum compounds for industrial applications. Their competitive pricing makes them popular among cost-conscious manufacturers.

Strategic Advantages:

• Cost leader in industrial applications
• Flexible production for custom specifications
• Growing export business

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3️⃣ 8. Sinochem Hebei Corporation

Headquarters: Shijiazhuang, China
Key Offering: Multi-grade ammonium molybdate products

As part of China’s Sinochem Group, this company combines chemical expertise with strong distribution capabilities. They serve both domestic and international markets with a range of molybdenum products.

Strategic Advantages:

• Backing of Sinochem’s global distribution network
• Balanced portfolio across purity grades
• Quality control meeting international standards

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2️⃣ 9. Dongtai Fengfeng Tungsten & Molybdenum

Headquarters: Dongtai, China
Key Offering: Technical and reagent-grade products

This Jiangsu-based producer specializes in mid-range purity ammonium molybdate for general industrial use. The company has steadily expanded its production capabilities to serve growing Asian demand.

Strategic Advantages:

• Steady regional supplier
• Competitive pricing
• Reliable quality for standard applications

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1️⃣ 10. SCM Metal Products, Inc.

Headquarters: Research Triangle Park, NC, USA
Key Offering: High-performance molybdenum chemicals

As part of the global mining group South32, SCM provides specialty molybdenum compounds to North American and European markets with an emphasis on technical quality and reliability.

Strategic Advantages:

• Strong technical support
• Consistent product quality
• Supply chain reliability

Get Full Report Here: Ammonium Molybdate Tetrahydrate Market – View in Detailed Research Report

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🌍 Market Outlook: Increasing Industrial Demand Drives Ammonium Molybdate Growth

The ammonium molybdate tetrahydrate market continues to expand as industries worldwide require this essential molybdenum source. While agricultural applications provide steady demand, industrial uses—particularly in petroleum refining catalysts—are driving accelerated growth.

📈 Key Market Trends:

• Shift toward higher purity (0.99) grades for advanced applications
• Increasing environmental regulations boosting demand for hydrodesulfurization catalysts
• Growth in precision agriculture driving micronutrient fertilizer components
• Supply chain diversification efforts outside China

Get Full Report Here: Ammonium Molybdate Tetrahydrate Market – View in Detailed Research Report

The companies profiled above are not only supplying today’s market—they’re developing the technologies and capacities to meet tomorrow’s growing global demand for ammonium molybdate tetrahydrate across industries.