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Chinese rhubarb from Hangzhou Botanical Technology Co., Ltd. is the dried root of Rheum palmatum or Rheum tanguticum, harvested from wild or cultivated sources in Qinghai, Gansu, and Sichuan provinces. The product is available as whole roots, sliced pieces, or fine powder, with moisture content typically below 12%. The roots are cleaned, air-dried, and sorted by size and color, with no chemical additives or sulfites used in processing.
Standard-grade Chinese rhubarb contains 1.5% to 3.0% anthraquinone derivatives, including emodin and rhein, as measured by HPLC. The material is classified by root diameter: Grade A exceeds 1.5 cm, Grade B is 0.8 - 1.5 cm, and Grade C is under 0.8 cm. This grading aligns with the Chinese Pharmacopoeia standards. The powder form is 80-mesh, suitable for encapsulation and extraction processes.
This product is primarily purchased by herbal supplement manufacturers, pharmaceutical extractors, and traditional medicine distributors in North America, Europe, and Australia. Buyers typically require batch-specific certificates of analysis for active compound concentration. The product is packed in 25 kg kraft paper bags with inner polyethylene lining, or in vacuum-sealed food-grade pouches. Trade terms include FOB Hangzhou or CIF destination, with lead times of 15 to 25 days after order confirmation.
| Botanical Source | Rheum palmatum or Rheum tanguticum |
| Part Used | Dried root |
| Form | Whole root, sliced, or powder |
| Moisture Content | Typically ≤12% (Karl Fischer method) |
| Particle Size (Powder) | 80-mesh (177 microns) |
| Anthraquinone Content | Typical range: 1.5% to 3.0% (as emodin equivalents, HPLC) |
| Heavy Metals | Typical limits: Lead ≤5 ppm, Cadmium ≤1 ppm, Arsenic ≤2 ppm, Mercury ≤0.3 ppm |
| Microbial Load | Typical: Total aerobic count ≤10⁴ CFU/g, Yeast and Mold ≤10² CFU/g |
| Packaging | 25 kg kraft paper bag with inner PE liner, or vacuum-sealed food-grade pouch |
| Shelf Life | Typical: 24 months when stored below 25°C and <60% RH |
Hangzhou Botanical Technology Co., Ltd. is a registered herbal raw material supplier based in Hangzhou, Zhejiang, with a physical address listed on Gudun Road. The company is classified as a harbor-tier supplier and imported-tier vendor, indicating verified export capacity and compliance with basic international documentation standards. No public information is available regarding laboratory facilities, cultivation sources, or workforce size.
The supplier specializes in processing and exporting Chinese medicinal herbs, including rhubarb, astragalus, and licorice. It does not claim ISO or FSSAI certification in its profile, and these should not be assumed. The listing reflects direct sourcing and processing capability, not trading. Buyers should request batch-specific certificates of analysis and request photos of drying and sorting facilities before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the botanical species (Rheum palmatum vs. Rheum tanguticum) and request a HPLC certificate for anthraquinone content. Confirm that heavy metal and microbial limits meet your target market’s regulations, such as USP, EU, or Health Canada standards. Do not accept product without a batch-specific certificate of analysis.
Confirm the packaging type: kraft paper with PE liner is standard, but vacuum-sealed pouches are better for long-term storage. Lead time is typically 15 to 25 days, depending on harvest season. Payment terms are usually 30% advance, balance against BL copy. Incoterms are typically FOB Hangzhou, but CIF can be arranged with additional cost.
Upon arrival, inspect for signs of moisture, mold, or insect damage. Check the color of the cut surface - healthy rhubarb should be yellowish-brown with a distinct odor. Request a sample from each batch for lab testing. Retain a reference sample for quality comparison. Document any deviations immediately and notify the supplier within 10 days of receipt.
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Securing a reliable supply chain for Chinese Rhubarb is critical for maintaining your business operations. Hangzhou Botanical Technology Co., Ltd., a verified supplier located in China, provides high-quality Chinese Rhubarb ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Chinese Rhubarb from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Hangzhou Botanical Technology Co., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Hangzhou Botanical Technology Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Chinese Rhubarb from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Hangzhou Botanical Technology Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Hangzhou Botanical Technology Co., Ltd. provides Chinese Rhubarb for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Hangzhou Botanical Technology Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Chinese Rhubarb to your country.
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