We have been buyers and suppliers of ox & cow gallstone.We work only in Hongkong and we even have getting Business in Africa.We entertain only major and legitimate customers & suppliers.Be aware.we deal in Hongkong only.We might also get in Germany & South korea where by we have our partners. https://food-arts-argentina14677.ltfblog.com/31319883/bovine-gallstones-can-be-fun-for-anyone