Partial shipments will have additional charges for shipping only-no additional handling charges). If partial shipments are not acceptable, please indicate this at time of placing the order. Canada and international please also indicate your Federal Express account or United Parcel Service Account for direct billing of duty and taxes in your country. Additional export charges may be billed for non routine paperwork. Snell ave 658, San Jose, 95123 CA 408-780-0908 http://www.researchd.com/ read full review »