… Salt; sulphur; earths and stone; plastering materials, lime and cement …
Explanatory notes
… C hapter 25 S alt; sulphur; earths and stone; plastering materials, lime and cement Notes. 1.- Except where their … of this Chapter cover only products which are in the crude state or which have been washed (even with chemical substances eliminating the impurities without changing the structure of …Legal note
… of this Chapter cover only products which are in the crude state or which have been washed (even with chemical substances eliminating the impurities without changing the structure of the product), crushed, ground, powdered, levigated, sifted, screened, concentrated by flotation, …