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Pengfei Biotech · Committed to Quality and Service

Sichuan Mianzhu Pengfa Biotechnology Co., Ltd. of Mianzhu City, Sichuan Province was founded on July 12, 2002. Nestled beside the Mianyuan River Bridge in Fuxin Town, Mianzhu City, Sichuan Province, the company covers a land area of 30 mu. Located in the industrial heartland of Sichuan, it enjoys convenient transportation and complete industrial supporting facilities.
Over more than two decades of development, the enterprise has achieved steady growth through enduring operational resilience and continuous investment in technology. Starting with the processing of animal and plant extracts in its early days, it has gradually shifted its focus to the specialized production of amino acid series products. It has now established a large-scale and standardized industrial layout, emerging as one of the benchmark enterprises in the regional biotechnology sector, with its corporate scale and industry influence growing steadily year by year.

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Company Established

Over Twenty Years of Deep Engagement

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Compound Amino Acid Powder

Annual Output Exceeds 7000 Tons

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L-Glycine
Annual Output Exceeds 5300 Tons

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Serving over 1000+ clients

Meeting diverse needs

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Product Services

——✧Deeply Engaged in Amino Acid Field✧——

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Application Fields

——✦Customization Experts for Amino Acid Series Products✦——

Application of Fertilizer Additives

Application of Fertilizer Additives

Application of Fertilizer Additives
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In the application of pharmaceutical intermediates

In the application of pharmaceutical intermediates

In the application of pharmaceutical intermediates
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Application in Amino Acid API

Application in Amino Acid API

Application in Amino Acid API
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View more applications

View more applications

View more applications
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Honors and Certifications

——✧Pengfa Biotechnology Always Adheres to Its Original Mission✧——

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News Center

——✦Join Hands to Create New Glory in the Amino Acid Industry✦——

Methionine imports fell 35% month on month in August; CJ Malaysia production line shut down for upgrades
Methionine imports fell 35% month on month in August; CJ Malaysia production line shut down for upgrades
2026-11-03
Methionine imports totaled 9,800 metric tons in August 2026, down 35% month on month. CJ’s 80,000-ton production line in Malaysia shut down for upgrades, and biological methionine production will not resume. Evonik’s Singapore plant has resumed production, while Adisseo’s Nanjing plant is scheduled for maintenance. This article reviews supply chain changes and key procurement considerations, helping traders and buyers verify orders, lead times, and alternatives, and stay informed about supply developments worth monitoring.
General Administration of Customs Order No. 283 Takes Effect: Risk-Based Tiered Supervision of Imported and Exported Feed and Feed Additives
General Administration of Customs Order No. 283 Takes Effect: Risk-Based Tiered Supervision of Imported and Exported Feed and Feed Additives
2026-11-02
The measures for the supervision and administration of imported and exported feed and feed additives, revised under General Administration of Customs Order No. 283, are scheduled to take effect on November 1, 2026. Learn about changes to risk-based tiered management, the scope of applicable feed ingredients, and registration of overseas manufacturers. Review key points for verifying supplier qualifications, inspection and quarantine requirements, and delivery plans to help your business assess the potential impact in advance. Specific implementation requirements and arrangements for transitioning existing qualifications remain subject to official regulations.
The methionine market strengthened on October 30 as overseas maintenance reduced imports
The methionine market remained firm on October 30. Maintenance at overseas facilities reduced import supplies, while domestic manufacturers limited volumes to support prices. Solid methionine was quoted at RMB 24.8–25.5/kg. Evonik quoted RMB 26/kg, while NHU and Ziguang quoted RMB 25.5/kg and were delivering against orders. Prices are expected to remain high in the short term. Click to learn about supply changes, manufacturer quotes, and key considerations for purchasing and delivery.
Progress in One-Step Fermentation of Biomass to Produce Glutamic Acid at the Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences
New progress has been made in the one-step fermentation of biomass to produce glutamic acid. The Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, used engineered strains to directly ferment cellulose and natural corncobs, coupling biomass degradation and glutamic acid synthesis in a single system. This approach requires no complex pretreatment or enzymatic hydrolysis, offering a new strategy for producing amino acids from non-food biomass. Learn about the research highlights, application potential, and challenges related to fermentation efficiency, cost, and process scale-up.
The 18th Academic Annual Conference of the Chinese Society of Biotechnology and the National Biotechnology Conference Opens in Shenyang
The 18th Academic Annual Conference of the Chinese Society of Biotechnology and the 2026 National Biotechnology Conference opened in Tiexi, Shenyang, focusing on synthetic biology, life and health, and the commercialization of research achievements. The event provides a platform for technical exchange in biomanufacturing, amino acids, and other biofermentation industries. Learn about the conference’s key areas of focus and potential collaboration opportunities, and gain insights into process compatibility, quality validation, and procurement evaluation to support technology upgrades and project matchmaking.
Wanli Runda Suspends Domestic Lysine Orders Due to Rising Freight Costs
Wanli Runda announced that, due to continued increases in freight costs, it will stop accepting new domestic-trade orders for 80%, 70%, and 98.5% lysine starting October 23, 2026. How should procurement plans be adjusted, and can alternative supply channels meet demand? This article examines the potential impact of this change in order acceptance on procurement arrangements, delivery terms, and costs. It clarifies the difference between suspending order acceptance and halting production or tightening supply, helping you identify key developments to watch and optimize procurement decisions.
October 22: The isoleucine market is slightly firmer, with tight supply of leading brands
On October 22, the isoleucine market was slightly firmer, with tight supply of leading brands. Factory quotes ranged from RMB 23,000 to 23,500 per tonne, while dealers’ transaction prices were around RMB 23.5–24.5 per kilogram. Can prices remain stable or edge up slightly in the near term? This article reviews price and supply signals and outlines key points for checking inquiries, stock preparation, and delivery, helping purchasing companies track market trends and optimize procurement plans. Click to learn more.
NHNE China International Health & Nutrition Expo opens in Beijing on October 21, 2026
NHNE China International Health & Nutrition Expo will be held from October 21 to 23, 2026, at the China International Exhibition Center (Shunyi Hall) in Beijing, bringing together brands and suppliers in dietary supplements, foods for special medical purposes, probiotics, functional ingredients, and related fields. Follow the exhibition schedule, exhibitor updates, and conference news to identify finished products for procurement, screen functional ingredients, explore product development directions, and discover opportunities for upstream and downstream collaboration—helping you prepare for an efficient visit and business matchmaking.
The 2026 Chemical Industry Sustainable Development Conference will be held in Shantou from November 2 to 4.
The 2026 Chemical Industry Sustainable Development Conference will be held in Shantou from November 2 to 4, focusing on electronic chemicals innovation, green and low-carbon development, domestic production of semiconductor materials, and polyimide resin applications. Learn about the conference agenda and its industry signals regarding material validation, supply chain collaboration, and industrialization planning.

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