Head lettuce As a comprehensive company specializing in the plantation, processing, sales and export of head lettuce, we can supply more than 8000tons of lettuce in different farm base and at different season whole year round, owing to having established five major farm bases with a total area of over 6, 000 chinese mu in fujian, shanghai, hebei, shandong, Each piece one pp bag, 13-16pieces one carton.Each carton 6.5-9kgs.