I have used up the rice, soy sauce, pickled ginger and nori wrap, so I can't give you that information. The Wasabi says "Product of Japan". The Sushi Vinegar and Rice Vinegar both say "packed by Baycliff Co, Inc, NY, NY". The recipe booklet also says printed for Baycliff Co. If I remember correctly, the bamboo roller was made in Japan. I guess Baycliff Co would be the best place to find the answers.