Contact Contact Us For Details Sales Director: Martin.W “We are committed to producing the best potato flour products and creating the greatest value for customers. Please feel free to contact me.” Sales Director: Martin.Wong Whatsapp: +86 13323237275 Business: martin@potatoesflakes.comPersonal: martinxionbiotech@gmail.com 3# building, high tech new town, North Silicon Valley Qiaodong District, Zhangjiakou City,Hebei, China