Alibaba.com offers 137 walnut log products. About 100% of these are logs. A wide variety of walnut log options are available to you, such as black, red, and white. You can also choose from round, square. There are 55 walnut log suppliers, mainly located in Asia. The top supplying countries are United States, Thailand, and Ukraine, which supply 27%, 21%, and 14% of walnut log respectively. Walnut log products are most popular in South America, North America, and Eastern Europe.