Wholesale Soy Protein Supplement Supplier & Factory

Decentralized Agricultural Sourcing, High-Capacity Industrial Processing, and Tailored Ingredient Formulations for Global Enterprises.

Premium Protein Formulations (Part I)

Direct supply of high-purity isolated soy proteins and plant ingredients designed for specific food processing applications.

Wholesale Beverage & Dispersion Type Isolated Soy Protein

Wholesale Beverage & Dispersion Type, Isolated Soy Protein 9030/9032 Manufacturer, Supplier

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Wholesale 9002B Chopping Type Isolated Soy Protein

Wholesale 9002B Chopping Type, Isolated Soy Protein Supplier, Factory

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High-Quality 9030 Dispersion Type Isolated Soy Protein

High-Quality 9030 Dispersion Type, Isolated Soy Protein Manufacturer, Supplier

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High-Quality 9006B Meat Type Isolated Soy Protein

High-Quality 9006B Meat Type, Isolated Soy Protein Manufacturer, Factory

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High-Quality Tofu & Vegetarian Type Isolated Soy Protein

High-Quality Tofu & Vegetarian Type, Isolated Soy Protein: 9005B Manufacturer, Supplier

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Wholesale 9005B Vegetarian Type Isolated Soy Protein

Wholesale 9005B Vegetarian Type, Isolated Soy Protein Supplier, Factory

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High-Quality 9007B-A Meat & Emulsion Type Isolated Soy Protein

High-Quality 9007B-A Meat & Emulsion Type, Isolated Soy Protein Supplier, Factory

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Wholesale 9001BH Meat Type Isolated Soy Protein

Wholesale 9001BH Meat Type, Isolated Soy Protein Manufacturer, Factory

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500,000+
Tons Wheat Processed Annually
180,000+
Tons Non-GMO Soybeans Processed
50,000
Tons Isolated Soy Protein Capacity
2.8B
Yuan Annual Group Output Value

Global Plant-Based Protein Trends & Market Drivers

Strategic analysis of consumer shifting, functional properties, and the supply economics of clean-label soy protein isolate.

The trajectory of global protein consumption is undergoing a structural transition. Institutional food manufacturers, sports nutrition formulators, and mass-market consumer packaged goods (CPG) companies are progressively replacing animal proteins with highly functional, sustainable plant-based alternatives. Among these options, Non-GMO Isolated Soy Protein stands out as the most chemically complete and economically viable plant-derived macromolecule.

Advanced Functionality

Modern processing requires isolated proteins that perform reliable tasks: emulsion stabilization, gelation structure in meat alternatives, and fast dispersion rates in high-nitrogen nutritional beverages.

Clean Label & Traceability

Procurement teams demand complete visibility back to agricultural source bases. Rigorous non-GMO identity preservation (IP-NON GMO) certificates are now mandatory for entering highly regulated markets like Europe and North America.

Circular Cost Optimization

Industrial operations succeed by reducing processing waste. Integrating raw material by-products (such as starch and dietary fibers) into circular industrial loops directly results in lower wholesale pricing for the end-buyer.

State-of-the-Art Processing Capacity & Group Synergy

Established in 2007, Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd) operates as a major industrial player with registered capital of 100 million Yuan. The enterprise processes 500,000 tons of wheat flour annually, utilizing a closed, clean, and highly mechanized processing line to extract vital wheat gluten, wheat starch A, and wheat starch B.

By utilizing a highly developed circular economy industrial chain, we direct by-products such as Starch B and pentosan into bio-ethanol and high-nutrition animal feed production. Our wheat processing lines use advanced tri-canter separation technologies, placing our overall production output value, machinery layout, and physical quality control benchmarks at the leading edge of global plant protein production.

Our specialized soybean processing unit, Shandong Kawah Oils Co., Ltd., was established in 2014 with a registered capital of 120 million Yuan. As a provincial leader in agricultural industrialization, it handles 180,000 tons of local NON-GMO soybeans annually. This facility uses step-by-step extraction to generate premium soybean oil, food-grade low-temperature soybean meal, isolated soy protein, and soy dietary fiber.

Industrial Manufacturing Plant Processing Lines
Spray Drying Towers and Processing Infrastructure

Advanced Machinery: The Dachuanyuan Spray Drying System

The production of isolated soy protein relies heavily on the drying stage to determine the final product's texture and behavior. Shandong Kawah Oils operates the largest single production line in China, powered by a high-capacity spray drying tower from DACHUANYUAN.

This system uses precise heat controls to dry isolated soy protein quickly, maintaining the delicate protein structure. This preserves functional characteristics like water-binding capacity and high dispersion indexes.

Additionally, Guanxian Ruichang Trading Co., Ltd., established in 2011 with a registered capital of 6 million Yuan, manages international distribution. Ruichang exports isolated soy protein, vital wheat gluten, soluble dietary fiber, vermicelli, and ethanol directly from the production site to global ports. Because we export over 70% of the group's total production capacity, we offer buyers a direct connection to the factory.

Targeted Solutions Across Key Industries

How we tailor the physical-chemical properties of our plant proteins to solve processing challenges in different sectors.

Emulsified Meat Systems

For sausage, hotdog, and luncheon meat production, our meat-type proteins (like 9001BW and 9007B-A) create stable oil-in-water emulsions that hold up during cooking, reducing fat loss and improving texture.

High-Protein Sports Nutrition

Beverages and ready-to-mix powders require clean flavors and fast solubility. Our dispersion-type isolates (9030/9032) mix quickly in liquids without clumping, maintaining low viscosity even at high concentrations.

Plant-Based Meat Alternatives

Creating realistic plant-based burgers and chunks requires strong binding and fibrous structures. Our high-gelling proteins and vital wheat gluten construct clean-label plant matrices with the chewiness of meat.

Worldwide Delivery & International Quality Standards

Shipping plant proteins internationally requires reliable quality standards and complete regulatory compliance. Our factories operate under strict control protocols and hold major international food safety and quality certifications, including HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, and IP-NON GMO.

By sourcing raw materials from our own non-GMO soybean and wheat farming bases, we protect our supply chains from contamination. This integration keeps our proteins safe from seed sourcing to final packaging.

This setup helps global buyers avoid the risks of volatile shipping schedules and changing trade rules. Whether you need specific custom packaging, tailored protein specifications, or direct customs clearance through Guanxian Ruichang Trading, our team provides complete export support.

Quality Compliance Laboratory Testing

Production Facility & Video Tours

Watch our production lines, raw material storage, and automated packaging systems in action.

Global Certifications & Qualifications

Fully compliant with international food safety regulations and quality metrics.

Xinrui Group Certificate 1

Xinrui Group (1)

Xinrui Group Certificate 2

Xinrui Group (2)

Xinrui Group Certificate 3

Xinrui Group (3)

Xinrui Group Certificate 4

Xinrui Group (4)

Xinrui Group Certificate 5

Xinrui Group (5)

Futuristic Bio-tech Plant Development

Future Outlook & Next-Generation Protein R&D

Plant-based nutrition is evolving toward cleaner ingredient lists and highly functional components. Our scientific development focus centers on using enzymatic hydrolysis to modify soy proteins. This process breaks down proteins to create hypoallergenic fractions and improves how they dissolve in acidic environments.

In addition to isolated soy proteins, we are expanding our production of wheat-derived proteins and starch structures. By optimizing our wheat gluten pellet processing, we offer stable texturing materials for pet food manufacturers and industrial aquaculture feeds.

We are also researching sustainable agricultural systems at our local farming bases. By using crop rotation and smart fertilizers, we reduce carbon emissions at the farm level, helping our clients meet their environmental and sustainability goals.

Frequently Asked Questions

Find answers to common questions about our corporate structure, products, and certifications.

Are you a trading company or a manufacturer?

We are an integrated group company named Xinrui Group that manages both manufacturing and international export.
  • The manufacturer of our isolated soy protein is Shandong Kawah Oils Co., Ltd., producing 50,000 tons of isolated soy protein annually.
  • The manufacturer of our wheat gluten is Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd), producing 30,000 tons of vital wheat gluten annually.
  • Our international trading and export division is Guanxian Ruichang Trading Co., Ltd., which handles global delivery directly from our factories.

What quality and safety certificates do you hold?

We hold international certifications to ensure product quality and food safety: HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS. We can also arrange additional certifications based on your country's regulations.

What is the scale of your processing capacity?

Xinrui Group covers an industrial area of more than 1,000 mu. We process 500,000 tons of wheat flour and 180,000 tons of soybeans annually. Our facilities generate an annual output value of 2.8 billion Yuan, supported by integrated power generation, heating, and gas supply systems.

Do you supply organic or non-GMO soy protein?

Yes, all our isolated soy proteins are extracted from 100% domestic NON-GMO soybeans. We use a trace-controlled supply chain that isolates non-GMO crops from sowing to final product processing.

Premium Protein Formulations & Allied Ingredients (Part II)

Complete your sourcing requirements with our selection of industrial dietary fibers, wheat gluten, and starch derivatives.

Wholesale SDF Soy Dietary Fiber

Wholesale SDF - Soy Dietary Fiber Manufacturer, Supplier

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Wholesale Ethyl Alcohol Ethanol 95 96

Wholesale Ethyl Alcohol Ethanol 95 96 Superior Grade Manufacturer, Factory

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High-Quality 9001BW Meat Type Isolated Soy Protein

High-Quality 9001BW Meat Type, Isolated Soy Protein Manufacturer, Supplier

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High-Quality Soy Dietary Fiber

High-Quality Soy Dietary Fiber Supplier, Factory

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Wholesale VWG-P Wheat Gluten Powder

Wholesale VWG-P Wheat Gluten Powder Manufacturer, Supplier

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Wholesale 9007B-C Meat & Emulsion Type Isolated Soy Protein

Wholesale 9007B-C Meat & Emulsion Type, Isolated Soy Protein Manufacturer, Factory

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High-Quality Wheat Starch

High-Quality Wheat starch Manufacturer, Factory

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Wholesale 9020 Injection Type Isolated Soy Protein

Wholesale 9020 Injection Type, Isolated Soy Protein Supplier, Factory

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