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Curcumin from Plantnat Bio-Tech Co., Ltd. is a 95% pure extract derived from Curcuma longa rhizomes, with molecular formula C21H20O6 and CAS number 458-37-7, verified by HPLC. The product is supplied as a fine yellow powder with low moisture content and no added excipients. This specification matches the industry benchmark for high-purity curcumin used in nutraceutical and pharmaceutical applications.
The extraction process uses ethanol or food-grade solvents to isolate curcuminoids while minimizing degradation. Typical industry standards require a minimum of 77% curcumin and 18% total curcuminoids; this product exceeds that threshold. The source material is sourced from cultivated turmeric, not wild-harvested, ensuring consistent alkaloid profiles. No claims are made regarding organic certification or non-GMO status in the source data.
This curcumin is used by manufacturers of dietary supplements, anti-inflammatory formulations, and cosmetic serums. It is packaged in 1kg, 5kg, or 25kg sealed polyethylene bags with inner liners. Trade terms include FOB Shanghai and CIF destination ports. Lead time is generally 15 to 20 working days. Buyers should request batch-specific test reports for heavy metals and microbial load before shipment.
| Active Ingredient | Curcuminoids (minimum 95% total, HPLC verified) |
| Primary Compound | Curcumin (diferuloylmethane), C21H20O6 |
| CAS Number | 458-37-7 |
| Appearance | Fine yellow-orange crystalline powder |
| Molecular Weight | 368.38 g/mol |
| Solubility | Insoluble in water; soluble in ethanol, acetone, and DMSO |
| Melting Point | 183°C (typical for pure curcumin) |
| Moisture Content | Not specified; standard is <5% for stable storage |
| Particle Size | Not specified; standard is 80-100 mesh for encapsulation |
| Packaging | Food-grade PE-lined bags, 1kg, 5kg, 25kg options |
Plantnat Bio-Tech Co., Ltd. is based in Changsha, Hunan Province, with a registered industrial address in Jishan Industry, Han Pu Town. The supplier is classified as imported and holds a harbor trust tier, indicating verified export documentation. No information is provided on production scale, laboratory facilities, or years of operation. Response rate and average response time are not available, suggesting limited buyer interaction on record.
The company appears to function as a botanical extract producer, sourcing raw turmeric and processing it into standardized curcumin. There is no public indication of ownership over cultivation farms or third-party certifications beyond the product’s HPLC specification. Buyers should treat this as a manufacturer of bulk extracts and request full technical documentation before committing to large 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 | Contact Supplier |
| Response Rate | New Supplier |
Before ordering curcumin from Plantnat Bio-Tech Co., Ltd., verify the HPLC report for curcuminoid content and confirm the method used (e.g., USP or EP). Request certificates for heavy metals and microbial limits, and ensure the product is free from solvents like acetone or hexane residues. Do not accept generic certificates - each batch must have its own signed and stamped COA with test dates and lot numbers.
Logistics are typically handled under FOB Shanghai or CIF terms. Lead time averages 15 to 20 working days due to export documentation processing. Payment is usually by T/T in advance or LC. Buyers should confirm packaging includes desiccants and is sealed in food-grade PE-lined bags. Ensure the supplier provides an export declaration and a phytosanitary certificate if required by the destination country.
Quality checks should include visual inspection for color and consistency, moisture testing via Karl Fischer, and microbial screening for total plate count and pathogens. Retain a sample from each shipment for independent lab verification. For EU or US markets, ensure compliance with FDA dietary supplement labeling rules or EFSA health claim restrictions. Documentation must be complete before customs clearance to avoid delays.
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Securing a reliable supply chain for Curcumin is critical for maintaining your business operations. Plantnat Bio-Tech Co., Ltd., a verified supplier located in China, provides high-quality Curcumin 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 Curcumin from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Plantnat Bio-Tech Co., Ltd.. This seamless communication is powered by EximNext, a premier global 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. Plantnat Bio-Tech 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 import export marketplace — the import export marketplace built for serious international trade.
When importing Curcumin 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 Plantnat Bio-Tech Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Plantnat Bio-Tech Co., Ltd. provides Curcumin 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 Plantnat Bio-Tech Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Curcumin to your country.
Send a direct message to Plantnat Bio-Tech Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Plantnat Bio-Tech Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
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