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HS Code |
798889 |
| Scientific Name | Pinellia ternata |
| Common Names | Pinellia Tuber, Ban Xia, Crow-dipper Rhizome |
| Plant Family | Araceae |
| Plant Part Used | Tuber (rhizome) |
| Appearance | Small, round, yellowish tuber |
| Origin | East Asia (mainly China, Korea, Japan) |
| Harvesting Season | Summer to early autumn |
| Active Compounds | Alkaloids, glycosides, starch, polysaccharides |
| Taste | Pungent, slightly bitter |
| Toxicity | Raw tuber is toxic; requires processing |
| Traditional Use | Commonly used in Traditional Chinese Medicine |
| Processing Method | Typically processed with ginger or lime to reduce toxicity |
| Storage Conditions | Cool, dry place away from light |
| Shelf Life | Up to 2 years if properly stored |
| Main Functions | Phlegm-resolving, antiemetic, anti-inflammatory |
As an accredited Pinellia Tuber factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sealed, opaque plastic pouch containing 500g of Pinellia Tuber slices. Label displays product name, weight, origin, and storage instructions. |
| Shipping | Pinellia Tuber is securely packaged in moisture-resistant, food-safe containers or sealed bags to preserve quality during shipping. It is shipped via standard or express courier services, adhering to regulations for botanical products. Proper labeling ensures easy identification, with care taken to avoid exposure to extreme temperatures or humidity during transit. |
| Storage | Pinellia Tuber should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and strong odors. It is important to keep it in a sealed container to prevent contamination and preserve its medicinal properties. Avoid exposure to insect infestation. Proper storage ensures the tuber maintains its quality and effectiveness for medicinal or herbal use. |
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Purity 98%: Pinellia Tuber with purity 98% is used in pharmaceutical formulations, where it ensures high efficacy and consistent therapeutic outcomes. Particle Size <50 μm: Pinellia Tuber with particle size less than 50 μm is used in tablet manufacturing, where it enables uniform blending and improved bioavailability. Moisture Content <5%: Pinellia Tuber with moisture content below 5% is used in herbal extraction processes, where it enhances extract yield and stability. Ash Content ≤2%: Pinellia Tuber with ash content not exceeding 2% is used in dietary supplements, where it minimizes inorganic impurities and optimizes safety. Stability Temperature up to 60°C: Pinellia Tuber stable at temperatures up to 60°C is used in encapsulation processes, where it maintains active compound integrity during processing. Microbial Limit <1000 CFU/g: Pinellia Tuber with microbial count below 1000 CFU/g is used in oral suspension products, where it meets stringent safety standards and extends product shelf-life. Extract Ratio 10:1: Pinellia Tuber with a 10:1 extract ratio is used in concentrated liquid extracts, where it provides potent active ingredient concentration in minimal dosage. Loss on Drying ≤6%: Pinellia Tuber with loss on drying less than or equal to 6% is used in powder blends, where it ensures good flowability and prevents caking during storage. Heavy Metal Residues <10 ppm: Pinellia Tuber with heavy metal residues lower than 10 ppm is used in pediatric formulations, where it meets regulatory compliance and protects patient health. Total Saponins ≥2%: Pinellia Tuber standardized to total saponins ≥2% is used in functional foods, where it delivers targeted bioactive benefits for digestive support. |
Competitive Pinellia Tuber prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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At our production facility, we have grown Pinellia Tuber for decades, building on both local agricultural wisdom and modern manufacturing knowhow. Our roots in direct cultivation and processing started small, as a family-run operation. Now, as a leading manufacturer, we maintain the traceability of every lot, so each shipment of dried Pinellia Tuber comes with a clear story — from seedbed preparation to the drying rooms. Few plants generate as much community knowledge and care in their handling as this tuber. From quality assurance to cost control, our approach helps our customers worldwide, whether they use Pinellia for traditional formulations or new frontier innovations.
Each Pinellia Tuber offered from our facility grows under closely observed conditions. We use a selection of Ban Xia strains known for their robust alkaloid content, texture, and uniform color — all validated by in-house chemists. Freshly harvested tubers pass through water baths, manual peeling, and sun-drying. Only tubers meeting our staff's grade — based on size, moisture, and color — move to final preparation. This hands-on protocol stems from experience. We noticed early on that rushed mechanical drying shrinks the flesh and dulls potency, so we maintain longer drying schedules, monitored daily by experienced eyes.
Current specifications for our standard model come with a moisture content within a tight range, minimizing spoilage risk in transport or storage. Sliced formats have become popular for direct use in herbal blends, while whole tubers support extraction or research. Visual uniformity matters, but activity and purity drive acceptance with health brands and pharmaceutical partners. Consistency emerges not from automation alone, but from generation-spanning trust in our field teams. They monitor both field and post-harvest handling so that each batch stands on its own quality, not on bulk blending to hide weak material.
Manufacturers, clinics, research labs, and supplement brands worldwide depend on our Pinellia Tuber in several forms. Most come looking for a trouble-free ingredient in classic TCM recipes aimed at supporting digestion or soothing a cough. Practitioners, especially those steeped in herbal tradition, call for Pinellia that can withstand decoction or blending with minimal loss of structure. Our slices discourage crumbling or flaking, helping avoid waste. In new product development, formulators need assurance the tuber’s active components stand up to extraction in modern equipment — not just to direct boiling water.
This ingredient often forms the backbone of cough and nausea blends, so any inconsistency can throw off a product. We share full spec sheets, HPLC profiles, and sustainability data as part of competitive sourcing, not as a “nice-to-have”. Years ago, companies running automated encapsulation lines taught us the pain points of poor sizing and oversize debris, so we introduced additional calibration screens and manual checks. Complaints declined, and our team took pride in shipping clean lots free of unexpected root fragments or stones.
Direct experience drives what makes our Pinellia Tuber different from commodity offerings. Companies buying from broad traders often discover wide variability in texture, color, or debris presence, which disrupts their own manufacturing timelines. OEM clients insist on transparency because one weak link — a batch with excess moisture or contaminants — can break a whole production run. Because we own the land, control the growing conditions, and process within our own facility, there is no dilution of responsibility. That also means when supply chain issues arise, we adjust planting schedules and yield ratios locally, not by buying externally sourced shortcuts.
We also learned early that some differences matter to end users, not just bulk buyers. Scent, for instance, comes up in feedback from TCM practitioners who notice stale or smoky odors resulting from improper low-heat drying. Our drying protocol avoids these problems, giving practitioners greater clinical confidence. In pharmaceutical channels, strict control of contaminants and residual solvents is essential, so our QA team checks heavy metals and pesticide residue even beyond standard requirements. This pays long-term dividends, since recalls linked to Pinellia Tuber are rare from direct manufacturers, but reports of impurity problems from commodity sources still hit the news.
From working closely with partners overseas, we know regulations on herbal raw materials have grown more stringent. Traceability, full disclosure of agricultural chemicals, and defensible documentation now matter as much as traditional appearance or “pharmacopoeia grade” status. Serialization ensures no mystery in origin or handling. If a truckload of product arrives and a buyer raises questions, we can pull every entry from our cultivation database, including planting date, rainfall records, and harvest log.
In research settings, a steady flow of Pinellia Tuber means more than just availability — it means batch-to-batch consistency of major compounds. Several research teams collaborate with us to profile active markers such as ephedrine and guanosine, and they value that our models produce minimal drift over growing seasons. Manufacturers, in contrast, look for bulk cost efficiency without the hidden risk of bulkers or adulterants; we keep our lots pure, without unnecessary fillers or third-party blending, supporting direct capsule, tablet, or liquid formula production.
Processing methods also shape function. Some competitors use high-speed, high-temperature drying to speed up inventory turns. We ran early tests comparing rapid and slow-dried Pinellia and saw that higher heat produced rubbery slices and less-detectable aroma. Clients complained of reduced extract yield and unexpected flavors in finished goods. From then on, slower drying — though more labor intensive — became our method, and customer retention improved. Our staff takes pride in discussing not just the “how”, but also the “why” of every protocol, keeping quality improvement practical and ongoing.
As producers, we have walked through every production “bottleneck”, many of which traders or resellers rarely see. Weather risk, labor shortages at harvest, and currency swings during export seasons all impact output. Unlike distant brokers, we plan for these challenges at the field level, scaling tractors, labor pools, and warehouse space to meet customer commitments. One year, late rains delayed digging for a week, so instead of buying outside product — risking inconsistency — our team staggered the dry-room allocation so late-harvest lots had more airflow and time under controlled heat. This gave us a higher-quality crop, not just a quick patch for a sales promise.
Contaminants draw extra scrutiny in global trade. We invested in our own analytical systems instead of outsourcing all third-party testing. Lab staff screen every lot for pesticide residues, heavy metals, and fungal contaminants. A few years ago, a global recall of Pinellia linked to aflatoxin shook the market. Our rigorous controls let us assure partners that every lot not only met, but exceeded, food safety standards. We work openly with overseas buyers to share testing protocols and testing machine calibration logs, supporting a culture of mutual accountability.
Market trends for Pinellia Tuber change fast. In previous decades, nearly every order came from clinics, but now food supplement and cosmetic firms approach us for new models — including powdered forms, micro-sliced particles, and certified-organic lines. Meeting these demands takes more than just good farming; it requires investment in equipment and staff training. We stay agile, bringing on new machinery for micronizing slices, while also supporting advanced sterilization to meet low-microbial requirements for food-grade lines.
Eco-friendly production processes also matter more. Several customers have switched to vendors with reduced chemical footprints, asking pointed questions about fertilizer types and irrigation methods. We shifted our approach, converting a part of our fields to organic, compost-based protocols, rotating crops, and documenting not only the inputs but also the outputs. Residuals, runoff, and soil restoration now receive as much attention as crop yield. Buyers in North America and Europe especially value full field-to-facility documentation, so we developed open-access records showing fertilizer and pesticide use across every parcel.
Reading a lot of product descriptions online, buyers often get stuck with promises that miss the hands-on details. Purchasing directly from our facility brings not only transparency, but also a chance to actually visit and inspect everything from field to finished product. We invite audit teams on-site to observe cropping, discuss traceability, and walk through our sorting and drying lines. Improved feedback from these visits continues to shape our methods — for example, updating bagging materials to prevent moisture re-entry during humid months. Only manufacturers maintaining this level of access and visibility can consistently hit high standards, both for the domestic and export markets.
With everything under one roof, buyers eliminate layers of miscommunication. TCM manufacturers, pharmaceutical developers, and ingredient specialists can engage directly with our field staff, scientists, and QA crew to discuss each production variable. This approach strengthens trust, shortens lead times, and reduces risk. Our open-door policy built reputation not purely on price, but on follow-through and partnership. Some buyers started purchasing a few bags for lab testing; over time, trust in our consistent lots grew, supporting much larger supply agreements and even collaboration in field trials or new product R&D.
Many distributors claim to offer “manufacturer direct” access, but often they source from a rotating group of anonymous processors. In contrast, we handle everything locally, from soil preparation to shipment packing. This direct control preserves quality standards and allows for on-the-spot improvements. Our field teams adapt techniques as they see real-time climate or pest threats — shifting watering, for example, or adding shade nets during heat stress periods.
This direct relationship carries through to transparency in lot data, pesticide logs, and post-shipment customer service. If a problem ever arises, clients talk directly with us, not a middleman unable to troubleshoot the core issue. Because of this, most long-term buyers report higher satisfaction and lower rates of product rejection or delay.
Satisfying regulatory authorities has never been a paperwork formality for us; it is a daily practice. We align our fields with standards for Good Agricultural Practice, and our facility teams follow Good Manufacturing guidelines as measured by multiple annual inspections. Full records pass from fields to drying rooms, packaging, and finally to outbound inspection bays. Third-party labs confirm heavy metal and microbial thresholds. Support for these programs comes from reinvesting in staff education: every new machine or protocol receives full in-person demonstration and recurrent training, reducing the risk of error or oversight.
We also engage regularly in industry forums and scientific meetings. Learning from publishing labs or herbal medicine consortia, we adapt our protocols as new testing methods and requirements emerge. For instance, as more countries focus on batch verification through advanced fingerprinting of herbal compounds, we have integrated more precise HPLC fingerprinting tests. These changes answer the rising demand for verified potency and composition, supporting partners whose end-products go through tight regulatory review.
Over the years, our biggest lesson is that no shortcut can substitute hands-on control and knowledge transfer. Each Pinellia Tuber that leaves our facility carries a reputation built jointly by field workers, QA teams, and long-term customer partners. By keeping cultivation, harvest, processing, and inspection under direct management, we keep not only quality but also trust. This has built long-term relationships across markets, where buyers expect and receive not just product, but documentation, engagement, and shared problem solving.
For every new market demand — organic standards, new formats, or tougher safety requirements — we have met change head-on through direct investment and adaptive learning. As a manufacturer, we consider it our obligation to model responsible stewardship in a sector vital to both heritage and cutting-edge development. The deep knowledge and care invested at every step ensure that those who rely on our Pinellia Tuber do so from a place of trust, transparency, and time-proven value.