Calculs Biliaires de Bovins
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With us, loyal suppliers are rewarded ...

From now on, an additional and progressive "Loyalty Bonus" is granted to our suppliers, from the 3rd transaction.

Access your "Member's Area" and make your OFFER online


Last update: 13/07/2024

We buy them immediately up to
930 000 BRL* per kilogram !

* Conversion into a different currency

They trust us - Testimonials

We are a French company that specializes in buying ox gallstones, cow gallstones, or Bezoar Bolus (牛黄,犀黄, XiHuangwan, Niu huang, Calculus bovis, Bezoard).

We are constantly buying ox gallstones (bezoar, bovis, niuhuang, xi huang wan) worldwide for the best prices.

See for yourself: sign up to have access to all the advanced features on our site, and get an estimation of the value of your ox gallstones or ox bezoar.

Get your sales price with a minimum weight of 50g

All categories
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4th Grade
You can choose to only fill out this category, without the need to fill out the other categories. Completely orange > 2,5 cm3 Completely orange < 2,5 cm3 Broken orange (white or black excluded) Powder or Poor quality: not dry, too old (black), mouldy (white), ...

Payment in 24h

money back guarantee

We'll send you your payment 24 hours after the reception of your gallstones, according to your choice of currency and form of payment.

You should have previously received our purchase proposal on your member's area. You simply have to accept the proposal and we will send your payment within 24 hours.

Satisfaction guaranteed

money back guarantee

Should our proposal fail to meet your expectations, we'll return your gallstones to you as soon as possible.

A simple click on your member’s area is all you need to reject our proposal, should you judge it unsatisfying or not conform to your initial evaluation. No justification is required nor expected.


money back guarantee

We greatly value the importance of security.

With, your bovine gallstones are in good hands.

We'll take the greatest care, through all the stages of the transaction, with the gallstones you are willing to sell us selling us.