If you’ve spent time in TCM procurement, you know trends shift fast: cleaner labels, traceability, and lab-verified markers are the new baseline. In fact, demand for decoction pieces and standardized extracts has risen sharply the past two seasons, especially in clinics and nutraceutical blends. Below is what I look for when vetting suppliers of [Type Of Chinese Herbs]—with the practical specs buyers ask for, not just pretty catalog shots.
Vendor highlight: Tradional Chinese Medicines from HEX (Origin: NO.12, XIJIAN STREET, SHIJIAZHUANG CITY, HEBEI PROVINCE, CHINA). I visited once—small detail, but their low-temp dryers were actually calibrated properly, which is rarer than it should be.
Three big currents: sulfur-free processing (or strictly controlled SO₂), quantifiable actives (e.g., Astragaloside IV), and Europe-ready compliance on pesticides. To be honest, small lots still fail for aflatoxin and cadmium, so testing is king.
| Item | Spec (≈/typical; real‑world use may vary) |
|---|---|
| Product Name | Tradional Chinese Medicines (decoction pieces & extracts) |
| Representative SKUs | Huangqi (Radix Astragali), Danggui (Radix Angelicae Sinensis), Gancao (Radix Glycyrrhizae), Ren Shen (Panax ginseng), Ju Hua (Chrysanthemum) |
| Cut size / form | Whole root; slices 2–3 mm; granules; 5:1 & 10:1 extracts |
| Moisture | ≤12% |
| Heavy metals (ICP‑MS, USP <233>) | Pb ≤3 ppm; Cd ≤1 ppm; As ≤2 ppm; Hg ≤0.1 ppm |
| Pesticides | Compliant with EU MRLs/EPA limits (multi-residue GC‑MS/MS, LC‑MS/MS) |
| Microbial (USP <61>/<62>) | TPC ≤1×10⁵ cfu/g; YM ≤1×10³ cfu/g; E. coli absent/g; Salmonella absent/25 g |
| SO₂ (if applicable) | ≤50 mg/kg or sulfur‑free on request |
| Markers (examples) | Astragaloside IV ≥0.2% (HPLC); Ginsenosides (Rg1+Rb1+Re) ≥5% (HPLC) |
| Shelf life | ≈24–36 months, cool-dry, ≤25°C, RH ≤60% |
Materials: GAP-like farm lots + audited wildcrafted parcels. Methods: sorting → washing → low‑temp drying (≤60°C) → slicing/cutting → optional honey‑frying (for [Type Of Chinese Herbs] like Gancao) → steam sterilization (or irradiation ≤10 kGy on request) → metal detection → packing.
Testing: ChP/USP ID (TLC/HPTLC), actives by HPLC/UPLC, ICP‑MS metals per USP <233>, pesticides per EU 396/2005, microbes per USP <61>/<62>, aflatoxin per EC 1881/2006, moisture Karl Fischer. Recent batch data I saw: Astragalus moisture 9.8%, Pb 0.62 ppm, total pesticide residues ND, TPC 3.0×10⁴ cfu/g—clean.
Use cases: clinic decoctions, OEM granules, tea sachets, tinctures, gummies (yes, really), and functional beverages. Advantages folks mention: consistent slice thickness (extractability), traceable lots, and realistic MOQs for pilot runs.
| Criteria | HEX (Tradional Chinese Medicines) | Trader A | Processor B |
|---|---|---|---|
| Traceability | Field-to-lot QR, farm docs on file | COO only | Batch-level |
| Certifications | GMP, ISO 22000, HACCP; Halal/Kosher optional | GMP self‑declaration | GMP + Organic line |
| Customization | Cut size, roasting, 5:1–20:1 extracts | Limited | Advanced extracts |
| Lead time | ≈12–18 days | ≈25–30 days | ≈15–20 days |
| 3rd‑party tests | SGS/Eurofins on request | COA only | Routine SGS |
Cutting (2–6 mm), roasting styles (honey‑fried, wine‑processed where pharmacopeial), granulation 20–40 mesh, standardized actives, sterilization method, private‑label packs (50 g–25 kg). For [Type Of Chinese Herbs] with volatile oils (e.g., Danggui), ask for ≤50°C drying and aroma retention tests.
Standards referenced: Chinese Pharmacopoeia (ID, purity), USP botanical chapters, Codex HACCP, ISO 22000 FSMS. Many customers say documentation speed matters as much as COAs—have your pesticide screen and ICP‑MS ready at PO stage.
Authoritative citations
