Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Acid Red GR is a kind of red powder acid dyestuff, also called Acid Red 73, or Brillant Crocein. Character: Red powder, soluble in water, red solution. Also soluble in ethonal and soluble fiber, hard to soluble in acetone, not soluble in other organic…