Shaanxi Torzi Biotech Co., Ltd.
Shaanxi Torzi Biotech Co., Ltd. is an established custom manufacturer and technological innovator based in Xi'an, Shaanxi, China. Situated adjacent to the biodiverse Qinling Mountain botanical corridor, we engineer, refine, and standardize functional active ingredients for global nutraceutical, cosmetic, pharmaceutical, and functional food sectors.
Operating a manufacturing campus exceeding 12,447 m², Torzi Biotech combines 23+ years of extraction mastery with ISO22000, FSSC22000, and cGMP certified compliance. By standardizing organic mushroom extracts (Lion's Mane, Reishi, Cordyceps), high-purity botanical actives, and custom dietary supplements under one unified quality management protocol, we provide international brand owners with end-to-end traceability, low-MOQ pilot trial support, and complete regulatory dossiers.
Verified Supplier Performance Benchmarks
Independent operational audits evaluated against industry standards substantiate our export reliability, rapid dispatch turnaround, and minimal dispute rates.
Performance Benchmarks vs. Industry Average
Data authenticated via verified commercial export records and on-site surveillance assessments.
Comprehensive Manufacturing & OEM Expertise
From precision botanical extraction to private-label supplement packaging, we offer full-spectrum engineering tailored to meet overseas regulatory criteria.
- Customized on Demand Verified
- Sample-Based Processing Verified
- Drawing & Minor Customization Verified
- Packaging Design & Bottling Verified
- Dedicated R&D Engineers 6 Specialists
- New Innovations / Year 5+ Formulas
- Pilot-Scale Trial Support From 1 kg
- Media & Tech Data Dossiers Available
- Manufacturing Floor Space 12,447 m²
- Total Operational Staff 89 Personnel
- Export Experience 23+ Years
- Main Ports Shanghai, Beijing, Qingdao
Controlled 8-Stage Extraction Workflow
Every botanical batch follows a rigorous, multi-barrier production flow validated through continuous in-process quality control checkpoints.
Raw Material Intake
Rigorous botanical identity, pesticide residue, and heavy metal testing upon arrival.
Precision Extraction
Multi-stage aqueous or hydroalcoholic extraction for optimum bio-active yield.
Vacuum Concentration
Low-temperature concentration preserving thermosensitive active phytochemicals.
Resin Adsorption
Chromatographic resin columns purifying specific active monomer molecules.
Spray Drying
Instantaneous atomization into uniform, free-flowing dry botanical powder.
Smashing & Sieving
Micronization tailored to required granulometry (80 to 200 mesh screen sizes).
Homogenized Mixing
Sanitary three-dimensional ribbon blending guaranteeing lot uniformity.
Cleanroom Packaging
Double PE food-grade lining within vacuum-sealed foil bags or fiber drums.
Industrial Plant & Processing Machinery
Our facility operates food-grade stainless steel (SUS304/SUS316L) machinery supporting high-throughput continuous manufacturing and small-scale custom batches.
In-House Analytical Testing & Research Lab
Reliability hinges on measurable analytical verification. Shaanxi Torzi Biotech Co., Ltd. operates a centralized quality control center staffed by 6 certified QA/QC analysts and equipped with high-precision analytical instrumentation.
Every commercial production batch undergoes complete panel testing before release, ensuring strict compliance with USP, EP, and FCC specifications. Tests include HPLC assay verification, GC residual solvent analysis, atomic absorption heavy metal screening, loss on drying, ash content, and complete microbiological assays.
Standard COA Testing Parameters
- • Active Marker Assay (HPLC/UV)
- • Heavy Metals (Pb, As, Cd, Hg)
- • Residual Solvents (GC)
- • Pesticide Residue Screening
- • Mesh Fineness & Bulk Density
- • Total Plate Count, Yeast & Mold
Analytical Balance Workstation
Micro-weighing precision to 0.0001g
HPLC Liquid Chromatograph
Bio-active constituent quantification
Gas Chromatograph (GC)
Solvent residue & volatile screening
Atomic Absorption Spectrophotometer
Parts-per-million heavy metals assay
Atomic Fluorescence Spectrometer
Ultra-trace mercury and arsenic detection
Rotary Evaporator
R&D formula concentration & solvent trials
International Certifications & Accreditations
Shaanxi Torzi Biotech Co., Ltd. implements certified quality systems aligned with international regulatory frameworks across North America, Europe, and Asia.
cGMP Verified cGMP (Current Good Manufacturing Practice)
Certified by SGS for dynamic pharmaceutical and dietary supplement production management across botanical extraction, vacuum drying, and cleanroom packaging.
Food Safety ISO 22000 & FSSC 22000
Comprehensive food safety management systems governing the handling, manufacturing, and contamination prevention protocols for herbal powders and food additives.
USDA Organic USDA National Organic Program
Compliant with organic agriculture and chemical-free processing criteria for organic mushroom powders, green tea matcha, and raw botanical ingredients.
Halal Certified HALAL Dietary Compliance
Audited and verified according to Islamic dietary law, enabling frictionless market clearance across Muslim-majority countries and international retail networks.
Kosher Certified KOSHER Dietary Accreditation
Complies with rigorous rabbinical dietary inspection principles for pure plant extracts, fruit powders, and active nutraceutical monomers.
Supplier Audit SGS On-Site Assessment
Full enterprise verification covering registered legal status, floor space dimensions, production machinery inventory, personnel counts, and export performance.
Global Ingredient Trade & Client Partnerships
Shaanxi Torzi Biotech Co., Ltd. regularly exhibits at world-renowned industry expos including SupplySide West, CPHI, and Vitafoods, fostering long-term cooperation with brand owners worldwide.
Global Ingredient Expos
Connecting with formulators worldwide
B2B Client Consultations
Specification & formulation matching
Active Product Displays
Standardized extract sampling
On-Site Factory Audits
Transparent facility inspections
Technical Service Team
Experienced chemical engineers Corporate Campus
12,447 m² infrastructure in Xi'an
Cleanroom Workshop
Enclosed sterile processing environment
Logistics & Packing
Export-grade moisture barrier packagingPartner Directly with Shaanxi Torzi Biotech Co., Ltd.
Connect with our technical sales engineers to review customized specifications, request batch COAs, arrange factory video audits, or obtain pre-shipment trial samples.