Does a carrier still file ACI in primary CCN?

Does a carrier still file ACI in primary CCN?

The carrier filing requirements do not change. Marine, air, highway, rail carriers must still file all applicable carrier “conveyance and cargo” data.  It is the secondary ‘house bill’ data that is also now mandatory. [The carrier is not responsible for filing any ACI S10 Supplementary or eHBL data on behalf of the freight forwarder. The freight forwarder must file under a CBSA issued 8000 code.]