Opal in Australia is moonstone, which generally does not produce Tahiti black pearls, but produces Nanyang Golden Pearl and Nanyang White Pearl, which has no absolute advantage in local prices. Tahiti black pearl is mainly produced in French Polynesia. As for the finished pearl jewelry, usually more foreign businessmen will find factories in China to process it and then export it to foreign countries for sale. Therefore, the price of pearl jewelry in some foreign jewelry counters may be generally higher than that in China. Some milk powder and cod liver oil in Australia are relatively more affordable than those in China, but it still needs specific entities to see the situation. There is no absolute statement. I hope I can help you and adopt it. Thank you!