100% of its Iron By-Products with PVS ChemicalsPublished March 25, 2015Argex Titanium Inc., an emerging producer of high-grade titanium dioxide (TiO2) used as white pigment in paint, plastic, paper, cosmetics and other applications, has signed a letter of intent (???LOI???) with PVS Chemicals a gl??? Read More ??Surfactants DirectoryBy Kerry Pianoforte, EditorPublished March 25, 2015Here is a loo