Xinyi Yixin Biotechnology: Over Two Decades of Amino Acid Excellence

From a 100,000 m²manufacturing base to a global supplier, Xinyi Yixin Biotechnology Co., Ltd. has spent over 25 years perfecting the art of amino acid production. We combine substantial production capacity, a comprehensive product portfolio, and unwavering commitment to quality to serve the nutraceutical and pharmaceutical industries worldwide.

A Legacy of Innovation and Growth

Established in 2000, Xinyi Yixin Biotechnology Co., Ltd. has grown from a specialized amino acid manufacturer into a multifaceted biochemical enterprise . Located in Jiangsu Province, China, the company boasts a sprawling 100,000-square-meter production facility that reflects its decades of industry experience and operational scale .

Guided by a "science and technology first" philosophy, the company has consistently prioritized new product development and technological advancement. This commitment has enabled Xinyi Yixin to evolve into a comprehensive enterprise with a robust annual production capacity that includes 300 tons of L-Cystine, 100 tons of L-Arginine, 300 tons of L-Cysteine Monohydrate, and an impressive 10,000 tons of amino acid powder . With a team of 100 to 500 skilled employees, the company operates as a dedicated manufacturer with deep expertise in the amino acid sector .

Premium Amino Acid Portfolio for Diverse Applications

Xinyi Yixin's strength lies in its extensive and sophisticated product line, which is designed to meet the stringent requirements of the health, nutrition, and pharmaceutical industries. The company's portfolio features a broad spectrum of high-purity amino acids and their derivatives.

Core Amino Acids and Derivatives:

L-Cysteine Series: Including L-Cysteine (Base), L-Cysteine Hydrochloride (Anhydrous & Monohydrate), N-Acetyl-L-Cysteine (NAC), and L-Cystine. These are essential for antioxidant support, protein synthesis, and immune system function .

Essential and Branched-Chain Amino Acids: Such as L-Leucine, L-Valine, L-Lysine (Base and 50% Aqueous Solution), and L-Arginine (Base and Hydrochloride). These are critical for muscle recovery, metabolic health, and various biological functions .

Specialized Amino Acids: Including L-Tyrosine, L-Glutamic Acid, and L-Histidine Monohydrochloride, which serve key roles in neurotransmitter production and cellular metabolism .

Value-Added Derivatives and Complexes:

Acetylated Amino Acids: N-Acetyl-L-Tyrosine and N-Acetyl-L-Leucine, offering enhanced stability and bioavailability for specialized formulations .

Amino Acid Chelates: Mineral complexes like Magnesium L-Aspartate, Calcium L-Aspartate, and Zinc L-Aspartate, which improve mineral absorption and are widely used in dietary supplements .

Compound Amino Acid Powders: Available in various concentrations (20%, 45%, 80%), providing flexible solutions for nutritional fortification .

The company also supplies Compound Amino Acid Liquid and DL-Lysine, catering to a variety of application needs in both human and animal nutrition .

Quality, Standards, and Global Reach

Xinyi Yixin Biotechnology's market reputation is built upon a foundation of uncompromising quality and customer-centric service. The company strictly adheres to the AJI92 (Amino Acid Japan) standard, a globally recognized benchmark for amino acid purity and quality . This commitment ensures that its products consistently meet the high demands of international clients.

Quality Assurance and Certification:

ISO 9001 Certification: The company operates a certified Quality Management System, ensuring that all products and services reach stipulated quality levels .

Stringent Quality Control: From raw material sourcing to final product delivery, Xinyi Yixin maintains rigorous quality control measures to guarantee batch-to-batch consistency, purity, and stability.

Operational Advantages:

One-Stop Shop: As a versatile manufacturer, Xinyi Yixin provides a "one-stop shop" solution, simplifying the procurement process for clients by offering a diverse range of amino acid products from a single, trusted source.

Reliable Supply Chain: With a production capacity that includes 99,000 metric tons per month for key products like N-Acetyl-L-Cysteine, the company demonstrates its ability to meet large-volume and time-sensitive orders .

Customer-First Philosophy: The company is dedicated to "Quality First, Customers First." Over the years, this dedication has earned it the praise of foreign customers and secured numerous long-term supply contracts, reinforcing its position as a reliable partner in the global market .

A Partner for the Future

With over two decades of experience, a vast production base, and a product portfolio that addresses the core needs of the health and pharmaceutical sectors, Xinyi Yixin Biotechnology Co., Ltd. is more than just a supplier; it is a strategic partner. By combining technological innovation with a steadfast focus on quality and customer satisfaction, the company continues to drive progress in the amino acid industry and is well-positioned to support the evolving needs of its global clientele.

Enterprise Contact Information

Address: Jingyi Road, Tangdian Chemical Industrial Park, Xinyi City, Jiangsu Province, 221400 China

ChemNet Shop: www.chemnet.com/ChinaSuppliers/53700/

Tel: +86-15152012273;18115256777;15252291899

Email: sales@yixinamino.com