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 (2026–2034). This growth is being driven by robust demand from the agricultural sector for micronutrient fertilizers, steady consumption for catalyst production in the chemical industry, and expanding applications in corrosion inhibition and metallurgy.

As industries worldwide prioritize efficiency, crop yields, and material performance, the focus shifts to the key chemical suppliers enabling these advancements. In this blog, we profile the Top 10 Companies in the Ammonium Molybdate Tetrahydrate Industry—a group of integrated producers and specialized chemical manufacturers shaping the future of this essential inorganic compound.

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🔟 1. Climax Molybdenum (Freeport-McMoRan)

Headquarters: Phoenix, Arizona, USA
Key Offering: High-Purity Ammonium Molybdate Tetrahydrate, Molybdenum Oxides

Climax Molybdenum, a wholly-owned subsidiary of Freeport-McMoRan, is one of the world’s leading integrated molybdenum producers. With its own mining operations, the company controls a significant portion of the primary molybdenum supply chain, ensuring reliable raw material access for its high-purity chemical products, including ammonium molybdate tetrahydrate.

Key Strengths & Initiatives:

• Vertical integration from mine to high-purity chemical product

• Major supplier to the catalyst and steel alloy industries

• Investment in refining technologies to enhance product purity and consistency

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9️⃣ 2. Molymet

Headquarters: Santiago, Chile
Key Offering: Ammonium Molybdate Tetrahydrate, Molybdenum Trioxide, Ferromolybdenum

Molymet is a global leader in the processing and marketing of molybdenum and its derivatives. The company operates roasting and chemical conversion plants worldwide and is a key supplier of ammonium molybdate tetrahydrate to international markets, particularly for catalytic and agricultural applications.

Key Strengths & Initiatives:

• One of the largest molybdenum processors outside of China

• Strong global distribution network across Americas, Europe, and Asia

• Focus on sustainable processing and environmental compliance

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8️⃣ 3. China Molybdenum Co., Ltd. (CMOC)

Headquarters: Luoyang, Henan, China
Key Offering: Ammonium Molybdate Tetrahydrate, Molybdenum Concentrates

CMOC is a major Chinese mining and processing company with significant global operations. It is a dominant force in the molybdenum market, producing large volumes of ammonium molybdate tetrahydrate to supply the vast domestic industrial and agricultural sectors, as well as for export.

Key Strengths & Initiatives:

• Massive scale of operations and low-cost production base

• Strategic acquisitions of international mining assets

• Central role in supplying China’s growing steel and chemicals industries

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7️⃣ 4. H.C. Starck

Headquarters: Goslar, Germany
Key Offering: High-Purity Molybdenum Chemicals, Ammonium Molybdate Tetrahydrate

H.C. Starck, a subsidiary of Masan High-Tech Materials, is a leading manufacturer of technology metals and advanced ceramics. The company produces high-purity ammonium molybdate tetrahydrate, catering to demanding applications in catalysis, electronics, and surface technology, primarily for the European market.

Key Strengths & Initiatives:

• Expertise in high-purity and specialty molybdenum chemicals

• Strong technical support and R&D capabilities

• Focus on value-added products for niche, high-performance applications

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6️⃣ 5. JDC (Jinduicheng Molybdenum Group)

Headquarters: Xi’an, Shaanxi, China
Key Offering: Ammonium Molybdate Tetrahydrate, Molybdenum Metal Powders

JDC is a major Chinese state-owned enterprise and one of the country’s largest molybdenum producers. The company has a comprehensive product portfolio and is a significant domestic supplier of ammonium molybdate tetrahydrate, serving both internal demand and international markets.

Key Strengths & Initiatives:

• Large-scale integrated mining and processing operations

• Strategic importance in China’s domestic supply chain for critical materials

• Ongoing capacity expansion to meet growing demand

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5️⃣ 6. Chizhou Taida

Headquarters: Chizhou, Anhui, China
Key Offering: Ammonium Molybdate Tetrahydrate, Sodium Molybdate

Chizhou Taida is a specialized chemical manufacturer in China with a focus on molybdenum-based products. The company has established itself as a reliable supplier of ammonium molybdate tetrahydrate, competing on cost-effectiveness and serving a broad base of industrial customers.

Key Strengths & Initiatives:

• Specialization in molybdenum chemical production

• Competitive pricing for standard-grade products

• Growing export business to emerging markets

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4️⃣ 7. Sinochem Hebei

Headquarters: Shijiazhuang, Hebei, China
Key Offering: Ammonium Molybdate Tetrahydrate, Other Inorganic Salts

Sinochem Hebei is part of the large Sinochem Group conglomerate. It produces a range of inorganic chemicals, including ammonium molybdate tetrahydrate, leveraging the group’s extensive distribution network and chemical industry expertise to reach diverse markets.

Key Strengths & Initiatives:

• Backing of the major Sinochem Group corporation

• Access to extensive domestic and international sales channels

• Diversified chemical portfolio providing market resilience

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3️⃣ 8. Dongtai Fengfeng

Headquarters: Dongtai, Jiangsu, China
Key Offering: Ammonium Molybdate Tetrahydrate, Molybdenum-based Additives

Dongtai Fengfeng is a chemical manufacturer based in Eastern China, specializing in molybdenum compounds. The company supplies ammonium molybdate tetrahydrate to various industrial end-users, with a focus on the corrosion inhibitor and pigment sectors.

Key Strengths & Initiatives:

• Regional manufacturing strength within a key Chinese industrial zone

• Focus on specific application segments like water treatment and coatings

• Adaptability to customer-specific formulation requirements

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2️⃣ 9. American Elements

Headquarters: Los Angeles, California, USA
Key Offering: Ultra-High Purity (99.99%) Ammonium Molybdate Tetrahydrate, Research Chemicals

American Elements is a global manufacturer and distributor of advanced materials. While not a primary producer from ore, the company is a significant supplier of high-purity and research-grade ammonium molybdate tetrahydrate, serving the scientific, electronic, and specialty catalyst markets.

Key Strengths & Initiatives:

• Leadership in high-purity and nanoscale materials

• Extensive catalog of rare and advanced chemicals for R&D

• Global logistics network for reliable small-batch distribution

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1️⃣ 10. Shanghai Yuejiang Chemical

Headquarters: Shanghai, China
Key Offering: Ammonium Molybdate Tetrahydrate, Molybdenum Salts

Shanghai Yuejiang Chemical is a well-established chemical supplier in China with a strong presence in the export market. The company provides various grades of ammonium molybdate tetrahydrate, connecting Chinese production with global demand, particularly in Southeast Asia and Europe.

Key Strengths & Initiatives:

• Strategic location in a major global trade hub

• Strong expertise in international chemical trade and logistics

• Flexible supply chain capable of serving diverse customer needs

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🌍 Outlook: The Future of Ammonium Molybdate Tetrahydrate is High-Purity and Application-Led

The ammonium molybdate tetrahydrate market is evolving from a bulk chemical commodity to a more specialized, value-added product. While traditional applications in catalysis and agriculture continue to drive volume, the future growth is increasingly tied to high-purity formulations for advanced electronics, energy storage, and precision agriculture.

📈 Key Trends Shaping the Market:

• Growing demand for Ultra-High Purity (UHP) grades exceeding 99.99% for semiconductor and thin-film applications

• Increasing regulatory emphasis on low-sulfur fuels, bolstering demand for hydrodesulfurization (HDS) catalysts

• Precision agriculture practices driving targeted use of molybdenum micronutrients

• Vertical integration and supply chain consolidation among major producers to ensure raw material security

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Ammonium Molybdate Tetrahydrate Market – View in Detailed Research Report

The companies listed above are not only supplying a critical industrial chemical—they are enabling technological advancement and agricultural productivity across the globe.

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