MANUFACTURING / JAPAN SOURCING
Paperboard cartons: which quantity does the quotation commit you to?
A finished-carton quantity leaves other commitments open: the board purchase, press sheets, cutting die and delivery batches. Ask how those quantities connect before comparing the price per box.
A box count can hide more than one order
Imagine requesting a small launch quantity of printed folding cartons. One quotation includes a board purchase and a new cutting die; another uses available stock and a different layout. Both show a price per carton, but the work and material committed by the order may differ.
State the finished carton specification, artwork revision, quantity for each design and the required first delivery. Then ask the supplier to separate the material it must obtain, the printing/converting run and the quantity it will deliver. A quantity for one stage should not silently become the purchase commitment for every stage.
Count the sheet and the carton separately
Toto Package Industrial describes a cutting die as combining cutting rules with creasing rules, and explains that multiple-up layouts can reduce the number of sheets run.[1] The layout connects sheet quantities with carton quantities; it is a supplier proposal to examine with the actual board, artwork and box design.
Ask how many cartons the proposed layout places on a sheet and whether different artworks are run together. Ask which quantities are input quantities and which are promised finished output, including the allowance the supplier needs for setup and losses. Do not calculate a guaranteed yield from a sketch or assume that every printed blank becomes an accepted carton.
- 1Purchased board: identify the grade, sheet size and committed quantity
- 2Printed sheet and cutting die: identify layout, artwork and tooling
- 3Delivered cartons: distinguish accepted output, remaining material and later deliveries
Illustrative layout, not a cutting plan or yield calculation. The side branch makes remaining material an explicit question; it does not assume who owns it.
Put material, tooling and delivery on the same quotation
The die-cutting service FAQ from Morikawa Paper distinguishes an economic lot from a minimum order.[2] Treat “can make this quantity” and “this is the most economical proposed run” as separate answers. Neither establishes what you must buy or what will arrive first.
Use the sheet below to compare offers. Ask for the supplier’s proposed units and quantities rather than imposing one common waste percentage or minimum on every process.
| Quotation line | Identify the quantity or reference | Clarify the commitment |
|---|---|---|
| Board purchase | Identify the quantity or referenceGrade, thickness/grammage as relevant, sheet size and purchase unit | Clarify the commitmentStock or special purchase; included amount and substitutions |
| Printing run | Identify the quantity or referenceArtwork version, colours, layout and sheets per run | Clarify the commitmentQuantity per design; setup allowance and accepted output basis |
| Cutting/creasing and finishing | Identify the quantity or referenceCarton drawing, die reference and included operations | Clarify the commitmentTooling charge, reuse/storage terms and changed-design work |
| Delivery and remaining material | Identify the quantity or referenceAccepted carton quantities, first delivery and balance | Clarify the commitmentStorage, later delivery, ownership and disposal terms |
A later delivery can still belong to the first commitment
If the first delivery is smaller than the manufacturing run, ask what is being held: unprinted board, printed sheets, cut blanks or finished cartons. Each state leaves different work to do and may tie the balance to a particular artwork. Ask who holds it, for how long, at whose cost, and what happens if the launch changes.
Keep the physical balance separate from the cutting die and any printing plates. Ask whether the quotation buys tooling, pays for its use, or includes some other arrangement. Record identification, storage and reuse terms explicitly; paying a tooling charge alone does not answer those questions.
Compare the first order and a changed repeat order
For a repeat order, send the accepted carton drawing, artwork and material revision. Identify what changes: text or colour, carton dimensions, board grade, quantity by design, or delivery schedule. Ask which stock, tooling and approvals remain usable and which costs need a new quotation.
For the first enquiry, a carton drawing or physical sample, product use, destination and quantity by design are useful starting points. If the construction is still open, ask the supplier to show an alternative and its material/tooling commitment separately. Food-contact, barrier and shipping-performance requirements need their own assessment; a favourable lot proposal does not settle them.
Questions to send your supplier
Open supplier questions
Product / destination / intended use: Carton drawing or sample; internal/external dimensions and revision: Board requirement and acceptable alternatives: Artwork version, designs and quantity per design: First delivery and total planned quantity: Please separate board purchase, press sheets, finished output and delivery quantity. Proposed layout, allowances and included finishing: Tooling reference, charge, ownership/use, storage and repeat-order terms: What balance remains, in which state, and who pays for storage or disposal? Please identify exclusions and changes requiring a new quotation or approval.
Sources
- Toto Package Industrial — Q&A
The die-cutting question describes cutting/creasing tooling and multiple-up layouts. Supports distinguishing cartons from press sheets, not a universal minimum or price.
- Morikawa Paper — Die-cutting service
The service FAQ distinguishes no minimum quantity from an economic lot. Used only as a company-specific example that feasibility and economic quantity differ.