Ox gallstones,cow gallstones,cattle gallstones also known as calculus bovis,niu-huang or ox bezoars are dried gallstones of cattle used in Chinese herbology. It’s Chinese name is niuhuang.

In Asian countries calculus bovis are harvested when cattle (Bos taurus domesticus Gmelin) are slaughtered.

Their gall bladders are taken out, the bile is filtered, and the stones are cleaned and dried. In western countries they are usually discarded. Its equivalent in Vedic culture is Gorochana. It is a expensive Traditional Chinese Medicine.

Some international expresses can be used for delivery such as DHL, EMS, Fedex and UPS, etc. Please contact the express companies in your own country.(EMS and DHL are recommended, who charge from $40 to $100 for the delivery to Hong Kong.) 

The price of ox gallstones varies yearly, and is rising these years because a large number of Chinese buyers are looking for it.

In 2015, the ox gallstones was sold at 25 USD per gram. Till 2023, the present price of superior ox gallstones is 100 USD per gram.

Through T/T International Telegraphic Transfer, Western Union, Bitcoin,  USDT, DAI or AstroPay card. You will get paid by transfer right after the price evaluation with any of the accounts offered by you beforehand. 

Ox gallstones can serve as medicine. As an important part of traditional Chinese medicine, it has instant effect. ox gallstones is universally used in hospitals in China. 

It is estimated that apart from mainland China, who accounts for 80% of the whole market of ox gallstones, Hong Kong, Taiwan and Japan, etc occupy the rest 20%. As the biggest consumer of ox gallstones, China is also the chief buyer of ox gallstones.

It is said that the annual demand of ox gallstones for Chinese pharmaceutical factories is 6000 kg, an amount that surpasses the entire supply of ox gallstones worldwide.