The Global L-Aspartic Acid Market was valued at USD 141.4 Million in 2025 and is projected to reach USD 198.8 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.1% during the forecast period (2025–2032). This growth is being driven by rising health consciousness, the expanding nutraceutical sector, and the accelerating adoption of Sustainable Fermentation Technologies across food, pharmaceutical, and industrial applications.

As the global health and nutrition industry transforms toward bio-based ingredients and personalized wellness, the spotlight is on the key amino acid producers who are driving innovation, purity, and sustainable manufacturing pathways. In this blog, we profile the Top 10 Companies in the L-Aspartic Acid Industry—a mix of chemical giants, specialized bio-firms, and fermentation pioneers shaping the future of this essential amino acid.

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🔟 1. Ajinomoto Co., Inc.

Headquarters: Tokyo, Japan
Key Offering: Pharmaceutical Grade, Food Grade, and Feed Grade L-Aspartic Acid

Ajinomoto is a global leader in amino acid production, with L-Aspartic Acid being a cornerstone of its extensive portfolio. The company leverages decades of expertise in fermentation technology to produce high-purity amino acids for the food, pharmaceutical, and animal nutrition industries worldwide. Their global supply chain ensures consistent quality and availability.

Innovation Initiatives:

• Continuous improvement of fermentation efficiency and yield

• Development of specialized grades for high-value pharmaceutical applications

• Commitment to sustainable and environmentally friendly production processes

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L-Aspartic Acid Market – View in Detailed Research Report

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9️⃣ 2. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: High-Purity L-Aspartic Acid, Pharmaceutical Intermediates

Evonik Industries is a leading specialty chemicals company with a strong focus on health and nutrition. Its Health & Care segment produces L-Aspartic Acid for use in dietary supplements, medical nutrition, and pharmaceutical synthesis. The company is known for its rigorous quality control and advanced production facilities.

Innovation Initiatives:

• Investment in biotechnology for sustainable amino acid production

• Expansion of capacities to meet growing global demand

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8️⃣ 3. Kyowa Hakko Bio Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Kyowa® L-Aspartic Acid for Food and Pharma

Kyowa Hakko Bio, a subsidiary of Kirin Holdings, is a major global producer of amino acids through proprietary fermentation processes. The company’s L-Aspartic Acid is widely used as a flavor enhancer, nutritional supplement, and pharmaceutical ingredient, supported by a reputation for exceptional purity and consistency.

Innovation Initiatives:

• Ongoing R&D into novel fermentation strains

• Strategic focus on health science and functional ingredients

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7️⃣ 4. Jinghai Amino Acid Co., Ltd.

Headquarters: Hebei, China
Key Offering: Industrial and Food Grade L-Aspartic Acid

Jinghai Amino Acid is one of China’s prominent manufacturers, playing a significant role in the Asia-Pacific production landscape. The company supplies L-Aspartic Acid to both domestic and international markets, focusing on cost-effective production to serve the food additive and animal feed sectors.

Innovation Initiatives:

• Optimization of production processes for cost efficiency

• Expansion of export market reach

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6️⃣ 5. Thermo Fisher Scientific

Headquarters: Waltham, Massachusetts, USA
Key Offering: Laboratory and Research Grade L-Aspartic Acid

Thermo Fisher Scientific is a key supplier of high-purity chemicals for the life sciences and research sectors. Their L-Aspartic Acid is primarily used in pharmaceutical R&D, academic research, and quality control laboratories, where stringent purity standards are paramount.

Innovation Initiatives:

• Provision of ultra-high purity grades for critical research applications

• Global logistics network ensuring reliable supply for scientific communities

Download FREE Sample Report:
L-Aspartic Acid Market – View in Detailed Research Report

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5️⃣ 6. Merck KGaA (Sigma-Aldrich)

Headquarters: Darmstadt, Germany
Key Offering: Sigma-Aldrich Brand L-Aspartic Acid, Reagent Grade

Merck KGaA, through its Sigma-Aldrich brand, is a leading provider of high-purity amino acids for research and development. The company caters to pharmaceutical companies, biotechnology firms, and academic institutions requiring certified quality for analytical and synthetic purposes.

Innovation Initiatives:

• Development of specialized analytical standards

• Support for pharmaceutical development withGMP-grade materials

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4️⃣ 7. Hubei Bafeng Pharmaceutical Co., Ltd.

Headquarters: Hubei, China
Key Offering: Pharmaceutical Intermediate Grade L-Aspartic Acid

Hubei Bafeng Pharmaceutical specializes in the production of amino acids and pharmaceutical intermediates. The company has established itself as a reliable supplier for the pharmaceutical industry, with a focus on meeting the specific purity requirements for drug formulation and synthesis.

Innovation Initiatives:

• Investment in purification technologies for pharmaceutical applications

• Focus on building long-term partnerships with drug manufacturers

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3️⃣ 8. JIRONG PHARM

Headquarters: China
Key Offering: L-Aspartic Acid for Food and Pharmaceutical Use

JIRONG PHARM is a significant producer in the Chinese market, supplying L-Aspartic Acid to various end-use industries. The company’s strength lies in its adaptable production capabilities, allowing it to serve diverse customer needs from basic food additives to more specialized applications.

Innovation Initiatives:

• Flexible production to meet custom purity specifications

• Exploration of new application areas in the nutraceutical space

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2️⃣ 9. Siwei Amino Acid Co., Ltd.

Headquarters: China
Key Offering: Commercial Grade L-Aspartic Acid

Siwei Amino Acid is a key manufacturer contributing to the large-scale production of L-Aspartic Acid. The company primarily serves the industrial and feed sectors, providing a cost-effective supply of this amino acid to support the growing demand in these volume-driven markets.

Innovation Initiatives:

• Process optimization to maintain competitive pricing

• Strengthening of distribution channels in emerging markets

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1️⃣ 10. Tokyo Chemical Industry Co., Ltd. (TCI)

Headquarters: Tokyo, Japan
Key Offering: High-Purity L-Aspartic Acid for Research

Tokyo Chemical Industry (TCI) is a leading global supplier of high-quality laboratory chemicals. While smaller in production volume compared to industrial giants, TCI is crucial for supplying the research community with the high-purity L-Aspartic Acid needed for scientific discovery and early-stage product development.

Innovation Initiatives:

• Provision of a wide range of purities and packaging sizes for research flexibility

• Commitment to supporting academic and industrial R&D with reliable chemicals

Get Full Report Here:
L-Aspartic Acid Market – View in Detailed Research Report

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🌍 Outlook: The Future of L-Aspartic Acid Is Sustainable and High-Value

The L-Aspartic Acid market is undergoing a significant evolution. While traditional applications in food and feed continue to dominate in volume, the industry is increasingly focused on high-purity pharmaceutical grades, advanced fermentation technologies, and sustainable production methods.

📈 Key Trends Shaping the Market:

• Rising demand for plant-based and clean-label ingredients in the food industry

• Expansion of pharmaceutical applications, particularly in neurology and metabolic health

• Advancements in green chemistry and bio-catalysis for sustainable production

• Growing investment in personalized nutrition and targeted nutraceuticals

Get Full Report Here:
L-Aspartic Acid Market – View in Detailed Research Report

The companies listed above are not only supplying a critical amino acid—they’re enabling the next generation of health and wellness products.