>>>Why hasn't anyone yet thought of selling clean white snow from ecologically clean areas of Scandinavia for carpet cleaning in the winter?

2201 Water, including natural or artificial mineral, carbonated, without added sugar or other sweeteners or flavourings; ice and snow.
Be proud, Russians, in our country customs protects domestic snow from imported analogues! The import duty is 15%, but not less than 0.07 euros/l.