
Whole stones
Intact stones, sourced with your size, color, and condition requirements in mind.

Ox gallstone trading
Our team brings more than 15 years of experience sourcing ox gallstones directly from a curated network of slaughterhouses across 16 countries.
The material
Each lot is reviewed for its physical characteristics, composition, and origin. We use these details to select material that meets your specifications.

We source to your specifications, whether you're looking for whole stones, broken pieces, or powder. Share your requirements for country of origin, quantity, size, color, and condition. Our team will source suitable options through our supplier network for your review.
Buyers & sellers
Share what you have or what you need. Relevant details help make the first review useful.
Include weight, location, known origin, and clear photos.
Include quantity, preferred condition, and destination requirements.
Frequently asked questions
An ox gallstone is a naturally occurring stone found in the gallbladder or bile ducts of cattle. Natural ox gallstones are collected during processing at slaughterhouses. Their limited supply and variation in quality make each lot different.
Ox gallstones are also known as Calculus Bovis, cattle gallstones, ox bezoar, and niuhuang in Chinese. Natural, artificial, and cultured forms are distinct materials, so buyers should specify which form they require.
Natural ox gallstones are used as a raw material in traditional Chinese medicine and other East Asian medicine manufacturing. Eco Ethics Enterprises supplies the trade, not products for self-medication. We make no claims that our raw material treats or prevents any medical condition.
We supply licensed importers, wholesalers, pharmaceutical and traditional Chinese medicine manufacturers, and established traders. Buyers must meet the licensing and import requirements applicable to their market.
Gallbladder stones form in the gallbladder, while duct stones form in the bile ducts. Their shape, structure, and composition can differ. Buyers should specify the material type they require; value is assessed for the actual lot rather than a fixed price ratio between types.
We review each lot for material type, completeness, size, weight, color, visible layering, texture, dryness, cleanliness, and origin. Whole stones, broken pieces, and mixed lots are selected to meet the buyer's specifications. Physical review supports selection but does not replace laboratory testing.
Appearance and a layered interior can support an initial assessment, but photographs and informal tests do not prove authenticity or composition. Independent laboratory testing is the more reliable way to assess material against agreed specifications. Do not taste raw material to identify it.
We source natural ox gallstones collected from cattle, rather than synthetic or in-vitro cultured niuhuang. These are different materials and should not be treated as interchangeable. Tell us your required material specification when requesting a quote.
Our team brings more than 15 years of experience sourcing ox gallstones directly from meatpacking companies and slaughterhouses. We source through our supplier network and identify the country of origin for each lot. Buyers can request a specific origin alongside their grade and quantity requirements.
Bovine spongiform encephalopathy (BSE) risk status and destination-country import rules must be checked for the proposed origin and shipment. WOAH recognizes negligible and controlled BSE risk categories; these are not a blanket import approval. Buyers should confirm permitted origins and facilities with their regulator or customs broker before ordering.
Each lot is recorded with its origin country, collection period, and supplier. Source information and supporting origin or health documentation can be shared as needed. Confirm your required traceability records before placing an order.
Yes. Tell us the country of origin your market requires, along with the grade, quantity, size, color, and condition you need. We will confirm suitable availability through our supplier network and review the documentation required for the proposed shipment.
Natural ox gallstone prices vary with the international market and the characteristics of each lot. We quote whole stones, broken pieces, and mixed lots individually so buyers receive a price for the actual material and quantity available.
Color, dryness, texture, size, integrity, quantity, and origin information all affect valuation. Material type and grade also matter. Prices are quoted in USD per gram or per kilogram, and quotes are valid for seven days. Photos support an initial review; they do not establish authenticity or a final price on their own.
Use our contact form or email punjani@msn.com with your required grade, quantity, country of origin, destination country, delivery terms, and documentation requirements. Include your timing and whether the requirement is one-time or recurring. We reply within seven days with availability, lot photos, and a written quote.
Our minimum order quantity is 1 kilogram (1,000 grams). Available quantities and lot composition are confirmed with each quote.
Yes. Detailed photographs and cross-section images of the lot are available on request. Website photographs show representative material, not a promise of current inventory. Ask for photos of the specific lot being quoted.
Yes. Buyers can arrange third-party inspection or laboratory testing before shipment. We cooperate with recognized inspection companies. The scope, timing, sampling arrangements, and responsibility for costs should be agreed before testing is booked.
We accept bank wire transfer (T/T). Payment terms and bank details are provided with the agreed transaction documents. Confirm payment instructions directly with our team before making a transfer.
Material is dried, protected against moisture, and packed to reduce breakage and contamination. Whole stones are wrapped individually where appropriate, and shipments use sealed, tamper-evident packaging. Insured air freight or secure courier with tracking is arranged according to the agreed shipment terms.
We supply Hong Kong, Japan, and South Korea, subject to the destination's rules for bovine-derived material and the proposed origin and facility. Buyers should confirm their import eligibility before ordering. We confirm the shipping route and required paperwork for each transaction.
Shipment paperwork includes a commercial invoice and packing list, with a certificate of origin and veterinary or sanitary health certificate as required for the agreed origin and destination. Any third-party laboratory or inspection report is arranged separately. Confirm the documents required by your customs broker before shipment; availability must be checked for the actual lot.
The buyer is responsible for destination-country import licenses, permits, and duties. We coordinate the agreed origin and export documentation. Any required format or certificate should be reviewed with our team and your customs broker before an order is finalized.
No. CITES regulates trade in listed animal and plant species; veterinary, sanitary, and customs requirements are separate. Our material comes from domestic cattle. Ask your customs broker to confirm the species classification, any applicable permit requirements, and the current bovine-product rules for your destination.
No. Eco Ethics Enterprises does not currently ship to mainland China. Our Hong Kong supply route is separate and should not be treated as approval to import or re-export material into mainland China.
Yes. We buy natural ox gallstones directly from slaughterhouses and meatpacking companies. Send the material's location, known origin, approximate weight, condition, and clear photographs for an initial review.
Handle stones carefully to preserve their condition and keep them separate from tissue and foreign matter. Protect material from moisture, contamination, direct sunlight, and excessive heat. Ask our team for lot-specific handling and packing requirements, and follow your facility's hygiene procedures. Do not use raw material for personal consumption.
Contact our team with your company and facility details, location, country of origin, estimated monthly quantity, and recent photos of your stones. Include the material type, approximate weight, and any available source or health documentation. Supplier acceptance and purchasing terms are confirmed after review.
Regulatory references: WOAH BSE risk status and CITES trade controls.