... productivity direct and indirect method both available industrial and feed grade we are industrial corporation with strong competitive power to ... high productivity, both direct and indirect processing method in general grade, Ceramic grade and enamel . We can produce 150mts/15 days, ... sight or L/C. ZNO Zine oxide direct and indirect 80%,85%,90%,92%,95%,96%, 97%,98%,99%,99.5%, 99.7%, 99.8%, 99.9%