A full build and a partial build should be compared by placing both written quotations on the same scope basis, then checking item-level prices, exclusions, and totals. A partial total is not automatically more economical if it covers less, while a full total is not automatically better value unless its additional scope is clear.
The U.S. International Trade Administration lists the price of each item as a quotation detail. Its pro forma invoice guidance also identifies prices per unit and extended totals. These fields help reveal whether two quotations cover comparable items.
Scope comparison
“Full” and “partial” should be treated as scope labels rather than proof that a quotation is complete or incomplete. The written items included in each quotation define the actual build.
| Comparison point | Full build | Partial build |
|---|---|---|
| Included scope | Items expressly included in the quotation | Items expressly included in the quotation |
| Excluded scope | Items expressly left out or not covered | Items expressly left out or not covered |
| Item pricing | Price stated for each included item | Price stated for each included item |
| Totals | Stated extended total for the priced scope | Stated extended total for the priced scope |
| Unresolved matters | Matters not clearly addressed in writing | Matters not clearly addressed in writing |
An item missing from one quotation should not be treated as included merely because it appears in the other. If the document does not identify an item as included, excluded, or optional, the scope remains unresolved.
Compare prices at the item level
The comparison should match the same item across both quotations before comparing totals. Where available, the stated per-unit price and extended total should be checked for each included item.
Similar labels do not necessarily establish equivalent scope. A precise comparison records which item is priced, what the quotation says it covers, and whether that description is consistent across both documents.
Totals should then be read together with the itemized scope. A lower partial-build total may reflect fewer included items rather than a lower price for the same scope. Likewise, a higher full-build total may include work absent from the partial quotation.
What the buyer must still confirm
The cited official materials do not define “full build” or “partial build,” and they do not state payment terms or the legal effect of exclusions. Those matters must be confirmed in the actual written quotation and contract rather than inferred from the item prices or totals.
Before accepting the comparison as like-for-like, the buyer should be able to identify:
- The items included in each build
- The items excluded from each build
- The price stated for each included item
- Any per-unit prices and extended totals
- Every term or condition that remains unclear in the written documents
Item-level pricing and extended totals make the price structure visible, but they do not replace confirmation of scope and contract terms.