Wholesale Protein Supplements Supplier & Factory

Global B2B Circular Economy Pioneer & Advanced Agricultural Processing Industrialist

Engineered Soy Protein Isolates

High-purity, functional proteins optimized for meat emulsions, vegetarian meat analogs, sports beverages, and emulsified food formulations.

Wholesale Tofu & Vegetarian Type, Isolated Soy Protein: 9003B

9003B Vegetarian Type Isolated Soy Protein

View Details
Wholesale Functional Soy Protein Concentrate

Functional Soy Protein Concentrate (NON GMO)

View Details
High-Quality 9007B-A Meat & Emulsion Type

9007B-A Meat & Emulsion Type Soy Protein Isolate

View Details
Wholesale 9007B-C Meat & Emulsion Type

9007B-C High-Emulsion Type Soy Protein Isolate

View Details
High-Quality 9030 Dispersion Type

9030 Dispersion Type Soy Protein Isolate

View Details
Wholesale Ethyl Alcohol Ethanol

Ethyl Alcohol Ethanol 95% 96% Superior Grade

View Details
Wholesale 9001BH Meat Type

9001BH High Gel Strength Soy Protein Isolate

View Details
High-Quality 9001BW/9001B-Y/9000 Meat & Emulsion Type

9001BW / 9001B-Y / 9000 Soy Protein Isolate

View Details
Corporate Overview

Xinrui Group: Driving Sustainable Plant-Based Nutrition Since 2003

Established in May 2003, Xinrui Group has systematically expanded into a diversified industrial powerhouse covering over 1,000 mu. The group specializes in deep agricultural processing, clean energy co-generation, regional municipal heating, natural gas transmission pipelines, and non-GMO agricultural crop cultivation. Through an integrated bio-refinery strategy, our industrial ecology achieves an annual output value exceeding 2.8 billion Yuan.

Our circular economy infrastructure extracts maximum value from raw materials: wheat is processed into high-grade gluten and starch; secondary starch streams and pentosans are bio-converted into industrial ethanol and animal feeds; and non-GMO soybeans are fractionated into high-solubility isolates, premium dietary fibers, and cold-pressed soybean oils. By maintaining a closed-loop system, we dramatically minimize chemical and carbon footprints.

"By integrating our primary raw material planting bases directly with industrial fractionation pipelines, we guarantee 100% trace-to-source supply security and chemical-free mechanical processing."

Xinrui Group Industrial Bio-Refinery Center

Industrial Sub-Entities & Processing Milestones

Operating across a vertically integrated value chain, our specialized business divisions deliver commercial agility alongside manufacturing superiority.

🌾

Guanxian Xinrui Industrial Co., Ltd.

Formed in 2007 with a registered capital of 100 million Yuan. Processes 500,000 tons of raw wheat flour annually. Utilizing state-of-the-art European imported Tri-Canter Separation Technology, the facility produces premium active wheat gluten, food-grade wheat starch A, and industrial/feed-grade wheat starch B. The production operates inside a clean, closed automated pipeline system.

Active Wheat Gluten Processing Facility
🌱

Shandong Kawah Oils Co., Ltd.

Established in 2014 with 120 million Yuan registered capital. A key provincial agricultural industrialization enterprise, extracting value from 180,000 tons of local Non-GMO Soybeans annually. It yields low-temperature food-grade soybean flakes, isolated proteins, dietary fibers, and crude soybean oils. Featuring a world-class Dachuanyuan spray-drying tower, it operates one of China's largest single-line production pipelines.

Non-GMO Soy Protein Spray Drying Tower
🚢

Guanxian Ruichang Trading Co., Ltd.

Established in 2011 with 6 million Yuan registered capital. Ruichang acts as the global export hub, shipping high-gel soy proteins, wheat gluten, soluble dietary fiber, dry starch products, vermicelli, and industrial/pharma-grade ethanol. Over 60%–70% of the group's total industrial output is exported directly to global buyers across Europe, South America, North America, and Southeast Asia.

Xinrui Global Logistics and Export Center
Industrial Scale

Our Global Production Footprint

Through massive investments in automation and mechanical refining, our plants maintain market stability. Our logistics network handles container shipping, bulk dry tankers, and intermodal transport directly from our high-output factories.

500,000t
Wheat Flour Processed Annually
180,000t
Non-GMO Soybean Capacity
50,000t
Soy Protein Isolate Annual Output
30,000t
Vital Wheat Gluten Output

Macro-Industry Solutions & Global Commercial Landscape

Addressing global protein shortages, clean-label shifts, and industrial sustainability demands.

Global Supply Chain logistics and shipping container loading

Sustainable Alternatives & Functional Additives

The demand for vegetable protein has shifted from dietary supplements to high-performance food engineering. In meat processing, our isolated soy proteins provide essential emulsification properties, capturing water and fat molecules within structured matrices to reduce weight loss during thermal processing.

For the vegetarian and analog market, high-tensile wheat gluten pellet and powder solutions replicate the natural texture of animal muscle fibers. Meanwhile, our dietary fiber fractions serve as clean-label texturizers and moisture retainers.

  • Low-Temperature Processing preserves structural integrity and maximizes NSI (Nitrogen Solubility Index).
  • Tri-Canter separation systems avoid high-heat proteins degradation.
  • Non-GMO crop verification ensures compatibility with EU and US food import regulations.

Regulatory Compliance & Local Market Support

Global certifications backed by rigorous safety audits, providing seamless market access for major food brands.

Quality Management & Traceability

We operate in compliance with modern quality systems. Our agricultural production bases utilize strict pesticide residue testing, chemical-free processing, and isolated container pipelines to eliminate cross-contamination risks.

Through our logistics and document team at Guanxian Ruichang Trading, we handle customs clearance, phytosanitary certifications, and product declarations to guarantee transit security.

Global Export Compatibility:

IP Non-GMO Certified HACCP Compliant BRC Global Standards ISO 9001 & ISO 22000 Halal & Kosher certified
Xinrui Certificate 1

Xinrui ISO Certificate

Xinrui Certificate 2

Xinrui Quality Standards

Xinrui Certificate 3

Kawah Oils Quality Approval

Xinrui Certificate 4

HACCP Safety Compliance

Xinrui Certificate 5

Export Phytosanitary Certificate

Technological Roadmap & Next-Generation Protein Fractionation

Investing in green engineering processes to deliver functional, high-purity agricultural ingredients.

Phase 01

Enzymatic Desolventization & Odor Stripping

Implementing continuous steam vacuum extraction to strip volatile hexanal molecules, eliminating the characteristic beany off-notes from soy isolates without altering the native protein structure.

Phase 02

High-Moisture Extrusion Cooking (HMEC)

Developing premium functional protein concentrate lines designed for high-shear extrusion, mimicking the fibrous chewiness of chicken, beef, and pork muscle matrices.

Phase 03

Closed-Loop Zero-Waste Bio-Refinery

Refining starch-to-ethanol fermentation cycles to extract pentosans for dietary fiber, while optimizing high-nitrogen residues for biological soil enhancement.

Factory Site & Production Lines Tour

Take a virtual tour through our automated wheat starch pipelines, soy oil extraction plants, and spray-drying towers.

Factory Plant Tour - Automated Production
Advanced Soy Protein Isolate Spray Tower
Wheat Starch & Gluten Tri-Canter Extraction
Quality Control Testing Laboratory
Corporate Overview Video & B2B Supply Flow

Frequently Asked Questions (FAQ)

Technical answers for procurement managers, food scientists, and global distributors.

Are you a trading company or a manufacturer?
We are a fully integrated group company named Xinrui Group, controlling our entire manufacturing and export supply chain.
  • Shandong Kawah Oils Co., Ltd. produces our isolated soy proteins, yielding 50,000 tons annually.
  • Guanxian Xinrui Industrial Co., Ltd. produces our vital wheat gluten, yielding 30,000 tons annually.
  • Guanxian Ruichang Trading Co., Ltd. handles global B2B exports, customs clearance, and logistics.
What certificates and quality approvals do you possess?
We maintain strict quality control standards. Our production facilities hold HACCP, ISO9001, ISO22000, BRC (Global Standard for Food Safety), HALAL, KOSHER, IP-NON GMO (SGS verified), and other global food safety certificates. Custom certifications can be requested during the contract phase.
How does your soy protein isolate handle meat emulsion stability?
Our emulsion-type soy proteins (such as the 9007B-A and 9007B-C) are designed with high emulsification indexes. They form a stable colloidal matrix with water and lipids, preventing fat loss and water drainage during commercial thermal processes.
What is the source traceability of your raw materials?
We manage our own dedicated local Non-GMO wheat and soybean planting bases. Every production run is traceable to its source harvest, ensuring zero contamination from genetically modified crops.
What is the standard lead time for international B2B shipments?
Generally, orders are processed and loaded for shipping within 15–20 days from order confirmation. Ruichang Trading handles customs clearance to ensure delivery timelines are met.

Premium Dietary Fibers & Functional Proteins

Explore our plant-based fibers, injection-grade proteins, and textured meat solutions for global food formulations.

High-Quality Soy Dietary Fiber

High-Quality Soy Dietary Fiber (SDF)

View Details
Wholesale 9005B Vegetarian Type

9005B Vegetarian Type Soy Protein Isolate

View Details
Wholesale 9020 Injection Type

9020 Injection-Grade Soy Protein Isolate

View Details
Wholesale 9003BA Vegetarian Type

9003BA Vegetarian Type Soy Protein Isolate

View Details
Wholesale 9002B Chopping Type

9002B Chopping Type Soy Protein Isolate

View Details
Wholesale 9500 Meat & Emulsion Type

9500 Emulsion-Type Soy Protein Isolate

View Details
High-Quality 9003B Vegetarian Type

9003B Premium Tofu Soy Protein Isolate

View Details
High-Quality 9006B Meat Type

9006B Processing-Grade Soy Protein Isolate

View Details