At inspection, a shipping paper for a Class 8 PG I corrosive load is missing the shipper's certification entirely. Based on 49 CFR 172.204, how is the base fine for this specific violation determined?

49 CFR 172.204; ELDT Penalty Reference.md Part 1 (Missing Shipper's Certification)

Knowing which fines scale with packing group and which don't shows this violation is about a missing piece of required paperwork, not about how dangerous the material is. Either way, a 10-second check of one box avoids it completely.