Red Ivory mango was first introduced into Yunnan, China from Thailand in 1914. Ivory is named for its resemblance to a young elephant's tusk due to its long, thin shape. The very mango tree imported from Thailand still grows luxuriantly today. Its highest annual output reached nearly 1 kg. This mango is very unic for its shape and colour. The skin, which is smooth and thin, turns from purrple colour to pink when ripening, and there is often an attractive pink-red blush on one side. The flesh of the fruit is known for having very little fibre, strong and pleasant aroma.