During the past 30 days, the China graphite flake-194 EXW spot price was flat. The China graphite flake +195 EXW spot price was up 0.58%. Note that 94-97% is considered best suited for use in ...
When Marjorie Williams-Smith sits down to sketch, the world becomes quiet. For the Little Rock-based artist, the careful task of drawing with silverpoint -- a centuries-old method that takes time, ...