Kitchenware. Customs declaration refers to import and export customs clearance. A chopping board is a cutting board and a kitchen utensil. It belongs to the kitchen utensil classification standard. The cutting board trademark belongs to the 21st class trademark category. Kitchen utensils are the general term for kitchen utensils. Kitchen utensils mainly include the following five categories. The first category is storage utensils, the second category is washing utensils, the third category is cooking utensils, the fourth category is cooking utensils, and the fifth category is dining utensils. .