Gst rate on labour job work

Thank you Sir for your valuable reply. I have a another Query.

Please let me know if we received ( as a job worker ) grey cloth and plastic sheet for making Coated Fabrics ( Which is mainly used for making School Bags , purse etc.) then what we will be the GST rate on such labour job.

and what is the case if the  principal (supplier) is registered person and unregistered person under  GST Act