Industry Intelligence Report

Custom OEM Dietary Nutrients Suppliers & Exporters

Driving Global Health Innovation through Scientific Formulation, Advanced Extraction, and Rigid Quality Control Systems.

GLOBAL NUTRIENT LEADER

Forging Excellence in Natural Bio-Active Synthesis

Shaanxi Diaries Biotech Co., Ltd. is a modern high-tech enterprise specializing in the research and development, production, and global distribution of plant extracts, natural raw materials, and functional ingredients for the health, food, and cosmetic industries.

Our operation is rooted in the optimization of phytochemical extraction, precision synthesis, and strict adherence to global pharmaceutical and food safety standards. With strong technical expertise and advanced manufacturing capabilities, we are committed to providing high-quality, safe, and effective natural solutions to customers worldwide. Our products are widely used in dietary supplements, functional foods and beverages, cosmetics, personal care products, animal nutrition, and agricultural applications.

Over the years, Shaanxi Diaries Biotech has built long-term partnerships with more than 5,000 companies across over 80 countries and regions, earning a strong reputation for reliability, consistency, and innovation in the natural ingredients industry.

Scientific Competencies

  • Phytochemical Fingerprinting: HPLC, GC-MS, and UV-Vis spectrophotometry to ensure active monomer concentrations.
  • Formulation Adaptability: Custom granulometry, spray drying, fluid bed granulation, and micro-encapsulation techniques.
  • Clean-Label Synthetics: Fully solvent-free extracts yielding certified natural botanical fractions.
  • Regulatory Clearance: Tailored documentation (DMF, COA, MSDS, Allergen Statements) matching dynamic export frameworks.

70,000+

Production Base (SQM)

6+

Industrial Extraction Lines

80+

Countries Exported To

5,000+

Global Brands Partnered

Strategic Manufacturing Advantages: Why China Leads

Sourcing from Shaanxi province offers global brands unprecedented access to rich botanical resources, massive economies of scale, and highly integrated supply chains.

Geographical Raw Material Abundance

Located near the Qinling Mountains, our factory leverages a natural biodiverse reservoir containing over 3,000 species of medicinal herbs. This limits transportation lag, preserves cellular freshness, and significantly lowers raw materials carbon footprints.

Unrivaled Supply Chain Elasticity

Our robust localized supply network ensures continuous availability of key industrial inputs (e.g., amino acids, enzymes, vitamins, organic carriers). This structural benefit isolates our international buyers from regional supply shocks and price spikes.

Advanced Automation Integration

Unlike traditional manufacturers, we merge raw material extraction with cutting-edge AI and telemetry. Automatic mixing, precise temperature-vacuum controls, and high-throughput packaging minimize cross-contamination and guarantee exact dry-powder yields.

Cross-Industry Formulation Solutions

Translating chemical purity into operational success. We customize our nutrients to excel in diverse industrial environments, adapting to strict rheology, solubility, and bioavailability expectations.

Nutraceuticals & Dietary Supplements

For brands targeting capsule, tablet, and softgel dosage forms, flowability and density are crucial. We customize particle distributions through spray drying to eliminate processing line bottlenecks. Our standardized plant extract powders exhibit high compressibility, ensuring active molecules do not degrade during compression.

"By controlling the microbial load and heavy metals at the extraction stage, our ingredients pass USP/EP regulations on first submission, saving brands up to 6 months in validation cycles."

Functional Food & Beverage Engineering

Beverage stability demands complete water solubility without sedimentation. Our Soybean Polysaccharide serves as an outstanding stabilizer for low-pH dairy and plant-based protein drinks. It wraps around proteins to prevent flocculation under thermal processing, resulting in stable products with extended shelf lives.

Cosmeceuticals & Topical Applications

Skin penetration requires specific molecular weight profiles. Our Hyaluronic Acid (HA) Powder ranges from high molecular weight for moisture-locking barriers to ultra-low molecular weight (oligomeric) HA for deep dermal hydration. We supply premium cosmetic-grade ingredients that seamlessly blend into serums, creams, and lotions.

Precision Animal Nutrition

Optimizing animal performance requires highly bioavailable feeds. We supply top-tier Feed Grade Vitamin D3 and DL-Methionine, ensuring poultry and livestock receive the essential amino acids and micronutrients needed for healthy bone development, immune system support, and optimal growth cycles.

Macro Industry Trends Shaping Global Nutrients

Staying ahead of the curve. How Shaanxi Diaries Biotech is positioning itself to lead the next generation of functional nutrition from 2025 onwards.

Microbial Fermentation

The industry is shifting from chemical synthesis to biotechnology. Ingredients like Urolithin A represent a breakthrough in cellular rejuvenation and mitochondrial function. Using microbial fermentation, we achieve high purity without chemical residues.

High-Gel Plant Protein Texturization

The plant-based meat market is moving beyond simple burgers to premium textures like seafood. Our high-gel protein powder delivers the elasticity and chewiness required for realistic seafood analogs and vegetarian meatballs.

Clean Label & Organic Certification

Modern consumers demand clear sourcing transparency. We address this trend by producing USDA Organic and EU Organic plant extracts, ensuring full supply chain traceability from raw seed to final powder.

Manufacturing & Advanced Facilities

Step inside our 70,000 square meter facility located in Xi’an, Shaanxi Province, China, featuring six high-throughput extraction lines and clean packaging environments.

Materials Mixing
Materials Mixing
Automatic Filling
Automatic Filling
Packaging
Packaging Area
Packaging Operations
Packaging Line
Filling Machine
Precision Filling Machine
Packaging Machine
High-Speed Packaging Machine
Automatic Mixing Machine
Automatic Mixing Machine
Pure Water Machine
Pure Water Machine
Boiler
Boiler Systems
Extracting Tank
Industrial Extracting Tank
Concentration Equipment
Concentration Equipment
COMPLIANCE AND SAFETY

Rigorous International Standards & Certifications

Shaanxi Diaries Biotech maintains a rigorous quality management system that meets international standards. Most of our products are certified under globally recognized systems, including:

HACCP & ISO22000 Ensuring hazard analysis control and continuous food safety monitoring.
USDA & EU Organic Verifying chemical-free cultivation and extraction processes.
Kosher & Halal Guaranteeing dietary compliance for diverse consumer demographics.
FDA Compliance Adhering to Good Manufacturing Practices (GMP) and international import regulations.

Our production facilities operate under strict GMP-compliant manufacturing systems, ensuring that every stage—from raw material selection and extraction to final packaging—is carefully controlled and standardized. Our facilities are supported by a modern quality inspection and testing center, enabling comprehensive monitoring of product purity, stability, and safety.

With strong quality control procedures and continuous improvement practices, we are dedicated to delivering consistent, traceable, and premium-grade ingredients to our global partners.

"Every batch of raw ingredients undergoes rigorous testing, including inductively coupled plasma mass spectrometry (ICP-MS) for heavy metals, gas chromatography for pesticide residues, and microbial assays."

Global Enterprise Sourcing & Procurement

Simplifying the path from overseas factory floor to domestic distribution. Our dedicated export framework supports large-scale raw material sourcing, customs compliance, and supply chain resilience.

Custom OEM/ODM Granulation & Blending

We provide complete customization of dry powder attributes, including bulk density and particle size distribution. Additionally, our formulation experts support premixes, custom organic vitamin blends, and private label encapsulation.

Cold-Chain & Humidity Control

To preserve biological viability in active compounds, our logistics team utilizes humidity-controlled, thermally insulated packaging. This preserves enzyme activity (e.g., Bromelain) and probiotic stability (e.g., Bifidobacterium Bifidum) during sea transport.

Regulatory Documentation

We supply complete analytical support, including certificates of analysis (COAs) for every batch, allergen declarations, and comprehensive documentation to facilitate smooth customs clearance.

FAQ: Expert Sourcing Intelligence

Find answers to common questions about customization, quality verification, shipping logistics, and compliance protocols.

Q1: What are your standard Minimum Order Quantities (MOQs)?
Our standard MOQs for catalog plant extracts start at 25kg (typically one drum). For custom syntheses, modified granulations, or private label tablets/capsules, the MOQs vary based on raw material availability and production runs. Please contact our sales team for custom formulations.
Q2: How do you verify active ingredient concentrations in botanical powders?
We use high-performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS) to verify active concentrations against international USP/EP standards. Every batch comes with a Certificate of Analysis (COA) detailing active assay levels, moisture content, ash, heavy metals, and microbiological profiles.
Q3: Can your facility produce cold-water-soluble formulations?
Yes. Many of our plant extracts and dietary ingredients (such as Soybean Polysaccharides and Hyaluronic Acid) are optimized for high cold-water solubility. We utilize fluid-bed spray drying and granulation technologies to ensure prompt dispersion without clumping, making them suitable for ready-to-mix (RTM) beverages.
Q4: What is the typical shelf life of your botanical powders?
Most of our herbal powders, amino acids, and vitamin formulations have a shelf life of 24 months when stored in their original, unopened containers in a cool, dry place out of direct sunlight. We use heat-sealed double food-grade polyethylene bags inside sturdy cardboard drums to maintain freshness and stability.
Q5: Do you support third-party laboratory verification?
Yes. In addition to our internal QA protocols, we partner with independent testing laboratories like SGS, Eurofins, and Pony Testing. We can coordinate third-party validation for specific chemical markers, pesticides, and heavy metals prior to shipment.