Precision-milled, analytical-grade raw ingredients certified under ISO 22000, HACCP, Halal, Kosher, and Organic frameworks. Low MOQ starting from 1 kg with full batch documentation.
First-harvest shade-grown green tea, granite stone-milled to 800–1000 mesh. High L-theanine and polyphenol profile for premium restorative tea formulations.
Hermetically sealed retail-ready 30g–100g vacuum tin canisters. Nitrogen-flushed to preserve vibrant green color, volatile aroma, and EGCG bioactivity.
HPLC verified ≥99.0% cellular energy cofactor. Enzyme-catalyzed biosynthesis ensuring ultra-low residual solvents, designed for sublingual and anti-aging capsules.
Screened against BS EN 15662 pesticide residue matrices. Ultra-fine colloidal suspension properties ideal for functional ready-to-mix health beverages.
High-theanine shade cultivars with balanced umami profile. Custom multi-ply foil barrier packaging preventing moisture-driven degradation in humid conditions.
Bulk drum packing for health supplement manufacturers. Consistent lot-to-lot colorimetry (ΔE < 0.8) and heavy metal clearance (< 0.5 ppm Pb).
Color value E25 water-soluble biliprotein extracted via non-thermal ultrafiltration. Natural clean-label blue pigment and antioxidant for immune-boosting formulations.
100% cold-water soluble spray-dried extract. Standardized theaflavins and thearubigins delivering rich amber color, natural astringency, and instant clarity.
Procurement analysis for pharmaceutical enterprises, state healthcare product facilities, and commercial beverage manufacturers operating within the Pyongyang trade corridor.
The botanical and functional ingredients market catering to Pyongyang represents a sophisticated nexus of traditional Oriental medicine heritage (widely recognized across the Korean peninsula as Koryo Medicine) and a rapid drive toward standardized, modern nutraceutical formats. Institutional procurement bodies, regional pharmaceutical research institutes, and commercial functional beverage lines in Pyongyang demand high-purity, assay-guaranteed herbal raw materials that can replace raw, unstandardized botanical crude drugs with reproducible, contaminant-free active dry powders.
Historically, botanical processing in the region relied heavily on water-decoction methods of whole roots and aerial plant tissues. While therapeutically valid, decoctions suffer from volatile active concentrations, high microbiological vulnerability, and rapid active compound degradation. Today, advanced manufacturers operating in the Pyongyang municipal consumer sector are actively upgrading their finished formulations into standardized solid oral doses (hard gelatin capsules, direct compression tablets, and micro-granules), water-dispersible tonics, and functional RTD (ready-to-drink) botanical infusions. Achieving this transition requires botanical extract suppliers capable of providing precise spectrophotometric and chromatographic assurances—ensuring that every lot contains fixed percentages of target bioactives such as total polyphenols, polysaccharides, ginsenosides, catechins, and cellular cofactors like NAD+ and NMN.
Xi'an Vexli Bio-Tech Co., Ltd., leveraging its research and manufacturing hub in Shaanxi—China’s botanical extraction heartland adjacent to the Qinling Mountains—provides an authoritative, transparent supply channel. With our origin-direct botanical purchasing infrastructure, validated analytical laboratories, and comprehensive freight documentation compliant with bilateral land-port customs protocols (such as the Dandong-Sinuiju-Pyongyang railway freight route), we supply high-integrity botanical and dietary active powders tailored to local industrial specifications.
How technical directors and R&D formulators utilize our ingredients across distinct local manufacturing segments.
Traditional herbal decoctions combining Korean Red Ginseng (Hongsam), Astragalus, and Schisandra chinensis (Omija) are increasingly fortified with standardized Mushroom Polysaccharide Extracts (such as Reishi cracked-spore powder, Lion's Mane, and Cordyceps militaris) and concentrated Instant Tea Extracts. Our water-soluble botanical extracts ensure complete dissolution without insoluble sludge, offering long shelf-stability for sealed liquid tonic ampoules and health recovery syrups.
With an escalating institutional focus on healthy aging and cellular protection for scientific and industrial workforces, our HPLC 99% pure NAD+, NADH, and NMN raw powders are widely chosen for compounding into sublingual tablets and multi-vitamin antioxidant capsules. Combined with Coenzyme Q10 (98%) and Reduced L-Glutathione, these compounds provide direct metabolic and mitochondrial support that aligns with state-sponsored preventative health goals.
Municipal food processing enterprises in Pyongyang producing high-grade biscuits, sweetened condensed milk, fruit pastes, and carbonated herbal sodas require stable, synthetic-free colorants and sweeteners. Our Natural Blue Spirulina Phycocyanin (E18/E25), Sodium Copper Chlorophyllin 99%, and Organic D-Allulose deliver brilliant visual chromaticity and zero-glycemic sweetness without artificial E-number additives.
Key technological shifts reshaping botanical ingredient intake across light industrial and public health networks.
Purchasing managers are actively replacing variable crude root slices with standardized dry powder extracts featuring quantified active compounds (e.g., ≥30% Polysaccharides, ≥99% active molecules). This eliminates significant dry-matter shipping weight, reduces microbiological contamination risks during storage, and ensures precision batch-to-batch dosing in commercial production facilities.
Institutional quality control centers in Pyongyang now mandate comprehensive analytical documentation prior to dispatch. Suppliers must provide batch-specific Certificates of Analysis (COA) explicitly reporting high-performance liquid chromatography (HPLC) or UV-visible spectrophotometric assays, heavy metals by ICP-MS, and pesticide screening matching BS EN 15662 standards.
Given regional climatic swings between dry continental winters and intensely humid summer monsoons, botanical powders are prone to moisture absorption, caking, and rapid microbial blooming. Wholesale clients require multi-layered aluminum foil vacuum liners, heavy-duty HDPE drums, and nitrogen-flushed packaging to guarantee a 24-month unopened shelf life.
Procurement teams must evaluate more than nominal purity percentages. The technical criteria below govern batch qualification for Xi'an Vexli Bio-Tech supplies.
| Quality Parameter | Standard Testing Protocol | Vexli Specification Benchmark | Impact on Finished Formulation |
|---|---|---|---|
| Active Molecular Assay | High-Performance Liquid Chromatography (HPLC) / UV-Vis | NAD+/NMN ≥99.0%; Chlorophyllin ≥99.0%; Phycocyanin E18/E25 | Guarantees exact therapeutic dosage; prevents under-dosing caused by nonspecific UV absorption artifacts. |
| Particle Mesh Uniformity | Laser Diffraction Particle Size Analysis (Sieve Method) | 80 Mesh (capsule fill) up to 450–1000 Mesh (colloidal matcha/beverage) | Governs dissolution rate, bulk flowability in automatic encapsulation machines, and mouthfeel in drinkables. |
| Heavy Metal Limits | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Pb ≤ 1.0 ppm, As ≤ 1.0 ppm, Cd ≤ 0.5 ppm, Hg ≤ 0.1 ppm | Strict compliance preventing cumulative toxicity in daily dietary tonics and long-term health supplements. |
| Pesticide Multi-Residue | Gas & Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS) | Compliant with BS EN 15662 international limits (< LOQ) | Essential for organic-certified products; eliminates agricultural pesticide residues in concentrated teas and extracts. |
| Microbiological Bio-Burden | Standard Plate Count / Selective Culturing | Total Plate Count ≤ 1,000 CFU/g; Yeast/Mold ≤ 100 CFU/g; Salmonella/E. coli: Negative | Eliminates risk of spoilage, gas generation in liquid tonics, or foodborne contamination in dry blend mixes. |
| Loss on Drying (Moisture) | Thermogravimetric Infrared Oven Balance | ≤ 5.0% (Matcha ≤ 6.0%) | Prevents enzymatic degradation, caking, and microbiological blooming inside warehouse inventories. |
Take a closer look at our high-capacity production workshops and analytical testing suites in Shaanxi, China.
Controlled water and aqueous-ethanol solvent reflux maintaining heat-sensitive polyphenol bioactivity.
Rapid low-temperature evaporation preventing thermal degradation of delicate anthocyanins and vitamins.
Uniform droplet atomization yielding instantly soluble micro-granules with controllable bulk density.
Quantifying individual marker compounds and screening residual extraction solvents for every finished lot.
Delivering risk-mitigated botanical sourcing, transparent trade protocols, and custom formulation solutions.
Operating out of Xi'an, Shaanxi, we source our herbs, green tea leaves, microalgae, and medicinal mushrooms directly at the cultivation origin across certified partner plantations. By cutting spot-market intermediaries, we ensure tight control over raw biomass purity, eliminate adulteration, and pass stable pricing directly to long-term industrial partners.
Xi'an Vexli Bio-Tech has completed rigorous on-site supplier verification conducted by SGS. Our operations adhere strictly to audited Quality Management and Food Safety systems. From incoming quarantine checks to final export packaging, every procedural step is fully logged for complete supply chain transparency.
We understand that new formulations require pilot trials, laboratory stability testing, and batch sensory reviews before committing to multi-ton commitments. Unlike rigid primary processors that mandate metric-ton initial buys, we supply most active botanical powders and pure cofactors starting from just 1 kg.
Every commercial delivery is accompanied by an airtight documentation dossier: batch-specific Certificate of Analysis (COA), Technical Specification Sheet, Material Safety Data Sheet (MSDS), Non-GMO Statement, Allergen Declaration, and certified IATA/IMDG shipping classification reports preventing port delays.
Our formulation laboratory provides bespoke particle size tailoring (from coarse granule mesh down to micronized 1000 mesh), customized active ingredient premixes, moisture-stabilized carrier blends (maltodextrin, acacia gum, or erythritol-based), and private-label retail formats in customized canisters, pouches, or sachets.
With verified exports spanning over 30 countries and extensive familiarity with regional Northeast Asian rail freight corridors, we coordinate reliable transit arrangements under EXW, FOB, CFR, CIF, and FCA terms, working seamlessly with buyer-designated transit agencies and bonded border warehouses.
ISO 22000 Certified
HACCP Systems
USDA Organic
EU Organic Standard
Halal Verified
Kosher Compliant
Essential guidance addressing ordering protocols, customs documentation, shelf life preservation, and quality verification.
Every commercial consignment is released with a comprehensive compliance documentation pack. This includes an official batch-specific Certificate of Analysis (COA) specifying analytical testing methodology (HPLC, GC, or UV-Vis), complete heavy metal and microbiological assay results, a standardized Product Specification Sheet, Material Safety Data Sheet (MSDS), Non-GMO verification, Certificate of Origin, and packing list. Third-party testing reports from independent inspection authorities such as SGS can also be issued upon request.
To withstand humidity shifts and environmental temperature variations encountered during continental rail and truck transit, all hygroscopic botanical extracts, pure enzymatic compounds (such as NAD+, NADH, and NMN), and micro-milled powders are hermetically vacuum-sealed inside food-grade, multi-ply aluminum barrier pouches with integrated desiccant packs. Outer packaging comprises reinforced, tamper-evident corrugated export cartons or durable fiber drums, ensuring the ingredients remain stable at ≤5% moisture content over a 24-month unopened lifespan.
Yes. We actively support institutional research laboratories, factory pilot lines, and new product development departments with low Minimum Order Quantities starting at just 1 kg for our core active botanical extracts and pure longevity cofactors. In addition, complimentary analytical testing samples (typically 20g–50g) are available to qualified commercial buyers so that internal QA/QC laboratories can independently confirm color value, dispersion kinetics, HPLC fingerprinting, and solubility before issuing a commercial purchase order.
We provide full customization of particle physical properties. For capsule-filling and tablet-punching operations where bulk flowability and low dusting are paramount, we supply powders granulated or sieved between 80 to 120 mesh. Conversely, for instant beverage mixes, RTD tonics, and fine cosmetics, we offer micronized powders milled up to 450–1000 mesh. Extraction ratios can be configured on a standardized compound basis (e.g., 10%–50% Polysaccharides, 98% Actives) or traditional botanical concentration ratios (such as 4:1, 10:1, or 20:1 extracts).
We support a broad spectrum of international trade terms including FOB (major Chinese export ports such as Qingdao, Dalian, or Tianjin), CFR, CIF, EXW, FCA, and DAP/DDP border delivery arrangements. Transaction settlements are routinely processed via Telegraphic Transfer (T/T), confirmed documentary Letters of Credit (L/C), or escrow, accommodating multiple standard trade currencies including CNY, EUR, and USD to facilitate smooth commercial accounting.
Submit your target bioactive assay, mesh particle profile, planned application format, and initial trial volume. Our pharmaceutical and food engineering specialists will review your parameters and dispatch a batch-specific COA, technical quotation, and dispatch schedule within 24 hours.