Provsioning UNSContainerB to OIM DB Dapartment table

My custom export CSV from HR DB, the content in CSV is the Organization Unit data in the company. 

I want to know if is it possible to provisioning Organization Unit data from UNSContainerB to OIM DB "Department" table then mirror the Department structures to MS AD

if it is possible, how could I do? 

Please help, very thanks~~