INX International Ink Co. announced that its highly prized EcoTech TC sheetfed inks recently earned successful verification and certification through the environmental standard EcoLogo Program. Certified inks include four EcoTech process colors and 11 blending bases. EcoLogo is North America’s largest, most respected environmental standard and certification mark. It is exclusively managed by TerraChoice, a global leader in environmental certification and green marketing whose majority owner –...