American Desirable (the large shape and the fullness of the kernel make it possible to peel the kernel with half the kernel intact. In general, the count will be 44-49 per pound (97-108 pieces/kg), and the kernel yield will be between 50% and 53%.
American stuart(the stuart has a large shape and a slightly hard shell.The kernel yield will generally be about 46-48%, and the count are between 48-58 per pound (106-128 pieces/kg).
South Africa medium/large wichita(nut type is more popular in the Chinese market, with high kernel yield, basically more than 58%, and the taste is delicate and non-astringent).
Mexico medium/large western, medium/large wichita (with a larger shape, slightly inferior in kernel yield and taste compared to American/South African products, but its price is more advantageous).