Sonoking Corporation is a building materials company based out of P.O. Box 1055, Amherst, New Hampshire, United States. Sonoking Corporation, Supplies in the northern and mountainous area of various high quality drying plate can be according to the width, color and length of sorting sales: Red oak, White oak, White ash, Walnut, Cherry, Yellow poplar, Hard maple, Soft maple, Basswood, Hickory,Aspen.