Course contents
Practitioner · Course 2: RFQ and Supplier Quotation Comparison · Lesson 2 of 5

Why two supplier quotes for the same style are rarely comparable as received

Level: PractitionerTime: 45 minutesOrder used: A (the T-shirt)Tool: Quotation comparison sheet
This lesson is for anyone who receives two or more quotations for the same style and must work out why they differ before comparing prices. Lesson 2.1 is the prerequisite. Money figures are teaching examples in US dollars.
BuyerNorthline Apparel (overseas clothing brand)
Factory quotingDelta Garments (garment factory)
ProductBasic cotton T-shirt, one colour
Quantity requested15,000 pieces
Delta Garments' FOB quoteUSD 3.20 per piece
DocumentTwo suppliers' quotations for the same RFQ
02Opening

This page teaches why two answers to the same RFQ still differ in ways that are not about which factory is cheaper, for anyone reading incoming quotations

Sending one identical RFQ to two suppliers, as lesson 2.1 teaches, does not guarantee two comparable answers. A merchandiser at a factory writes a quotation from its own costing method, its own minimum order quantity, and its own reading of the fabric spec; a second factory does the same from a different starting point. The two documents that come back can differ in quantity assumed, in what is included in the price, and in how long the quote itself stays valid, before price is even considered. This lesson mainly teaches the information flow: reading a quotation for what it actually includes, not only for its headline number.

03Before you start

What you need, and what this lesson does not cover

You need: the six RFQ facts from lesson 2.1, and the cost-component vocabulary from T12-C01.

By the end of this lesson you can:

  • name four reasons two quotations for the same RFQ can differ beyond price;
  • read a quotation for its stated minimum order quantity and validity period, not only its price;
  • explain why a lower headline price can still be the more expensive real offer;
  • identify which differences between two quotes need normalising before comparison (lesson 2.3).

Not covered here: how to adjust quotes onto one common basis (lesson 2.3), weighing price against lead time and quality (lesson 2.4), and building a full comparison sheet (lesson 2.5).

04Key terms

Words you will meet in this lesson

TermMeaning
QuotationA supplier's written answer to an RFQ, stating its price and the terms that price is based on.
Minimum order quantityThe smallest amount a mill will accept or process as one order, which a calculated yarn requirement is often rounded up to.
Quotation validity periodThe length of time a supplier's stated price remains valid before it must be re-confirmed.
InclusionsThe costs a quoted price already covers, such as trims, printing or packing, stated or implied by the quotation.
ExclusionsThe costs a quoted price does not cover, which the buyer would need to add separately if it accepted that quote.
Landed costThe FOB price plus shipping and duty once goods reach the buyer's own country, USD 3.70 per piece on Order A.
05Teaching
The rule

Two quotations answering the same RFQ can still differ in quantity, inclusions, validity period and delivery point, and any one of these differences changes what the price actually means

A quotation is not only a number; it is a number attached to a set of conditions. Two factories can read the identical RFQ and still return quotes priced for different quantities (one assumes the full 15,000 pieces, another quotes a smaller pilot batch), covering different inclusions (one bundles printed labels into its price, another bills them separately), valid for different lengths of time, and occasionally stated on a different delivery point than the one asked for. None of these differences is dishonest; each factory is answering from its own normal practice unless the RFQ pinned every detail down. Reading a quotation means checking all four before the headline price is even compared. A merchandiser who skips this step and jumps straight to the price column risks comparing two numbers that were never meant to answer the same question, and only discovers the mismatch once an order has already been placed on the wrong assumption.

Delta Garments' quote: 15,000 pieces, FOB 3.20, valid 30 days, trims included
Factory Y's quote: 12,000 pieces, FOB 3.10, valid 15 days, printed label billed separately at 0.03
What you meet in real life

How quotations differ from each other varies by factory size, by product, and by how firm the buyer's RFQ was

What can differThe shapes you will meetWhy it matters to you
Quantity quoted against quantity askedA large factory like Delta Garments quotes the full 15,000-piece order as asked. A smaller factory may quote its own preferred minimum order quantity instead, if that differs from what was requested.A price quoted at a different quantity than requested is not comparable until adjusted for volume, since unit cost usually falls as quantity rises.
What the price includesOne factory's FOB price already includes trims, printing and standard export packing. Another factory prices bare making and fabric only, billing trims and packing as separate line items.Two quotes with the same headline price can leave the buyer paying very different real totals once every inclusion is added up.
How long the quote stays validAn exporter with steady fabric supply may hold its quoted price for 30 days. A factory buying fabric on the spot market may only hold its price for 7 to 15 days, since fabric cost can move before the order is confirmed.A cheaper quote that expires before the buyer is ready to confirm is not a usable offer; validity period is part of what is being compared.
Domestic ex-factory quotes versus export FOB quotesCedar & Co., buying domestically, receives ex-factory quotations with no port hand-over. An export buyer like Northline Apparel receives FOB quotations that already include moving goods to the port.The reading method is the same either way, but an ex-factory quote and an FOB quote for the same style are not on the same basis until converted (lesson 2.3).
The case we follow

Mona at Delta Garments and a second factory both answer Sara's Order A RFQ, and Sara reads both quotations before comparing any price

Sara receives two quotations for the identical RFQ she sent in lesson 2.1. Before placing either price into her comparison sheet, she reads what each quotation actually states.

What Sara checksDelta GarmentsFactory Y
Quantity quoted15,000 pieces, as asked12,000 pieces, its own preferred minimum
FOB price3.203.10
InclusionsTrims and standard export packing includedTrims included; printed label billed separately at 0.03
Validity period30 days15 days
The worked number

A headline price 0.10 lower is not automatically the cheaper real offer once one exclusion is added back

Factory Y's stated price: 3.10 USD per piece
Printed label, excluded, added back: + 0.03
Factory Y's comparable price once the exclusion is added: 3.10 + 0.03 = 3.13 USD per piece
Delta Garments' quoted price, already inclusive: 3.20 USD per piece
Gap after adjustment: 3.20 - 3.13 = 0.07 USD per piece, smaller than the 0.10 gap the headline prices showed
Headline price versus price with exclusions added backFactory Y headline 3.10Factory Y + label = 3.13Delta Garments, inclusive 3.20
A quoted price with an exclusion is not the whole price. Adding back what a quote leaves out is part of reading it, before any comparison is made.
The method

Read any incoming quotation in four steps before comparing its price

  1. Check the quantity the quote is actually priced for, against the quantity requested.
  2. List every inclusion and exclusion the quotation states, or fails to state.
  3. Note the validity period, and whether it covers the time the buyer needs to confirm.
  4. Confirm the delivery point matches the one asked for in the RFQ, or record how it differs.
The trap

A common mistake is ranking suppliers by headline price alone, before checking what quantity, inclusions and validity that price is attached to

A merchandiser comparing two quotations under time pressure often reads only the FOB figure and ranks the lower number first, treating the rest of the document as background detail. A price quoted for a smaller quantity, with an exclusion the buyer would still have to pay for, or a validity period that expires before approvals finish, is not actually the better offer once those differences are accounted for. Ranking by headline price before checking these four points can select the wrong supplier for reasons that have nothing to do with real cost.

Headline price onlyPrice plus the four checksFactory Y ranked first at 3.10,quantity, exclusions and validityunchecked before deciding.Factory Y's real comparable priceis 3.13, on a smaller quantity anda shorter validity window.
A lower headline price can hide a smaller quantity, an exclusion, or a shorter validity window. All three change what the number actually means.
06In plain words

Two factories can answer the same request with two quotes that are not really answers to the same question. One might quote a smaller quantity than asked. One might leave something out of its price that the other included. One might only hold its price for a short time. None of this means either factory did anything wrong; it means a quotation has to be read fully, not just glanced at for its one headline number, before any price comparison means anything.

07Quick check
  • A quotation can differ from the RFQ in quantity, inclusions, exclusions and validity period, not only in price.
  • Check the quantity a price is actually quoted for before comparing it to another quote's price.
  • List every inclusion and exclusion stated, since an excluded cost still has to be paid by someone.
  • A quote's validity period must cover the time the buyer needs to confirm, or it is not a usable offer.
  • Adding back an exclusion can close or widen the gap a headline price appears to show.
  • Domestic ex-factory quotes and export FOB quotes for the same style are not yet on the same basis.
08Workplace scenario

Sara is asked to recommend the cheaper factory after reading only the two headline FOB prices

Sara's manager asks her, before she has read either quotation in full, which factory to recommend, since Factory Y's headline price of USD 3.10 is lower than Delta Garments' USD 3.20.

Here is the summary line her manager is looking at:

Quotation summary, Order A. Delta Garments: 3.20 USD per piece. Factory Y: 3.10 USD per piece. Difference: 0.10 USD per piece in Factory Y's favour, as printed.

Should Sara recommend Factory Y on this comparison alone? Decide before opening the answer.

Show decision

No, not yet. Two facts decide this.

First, the two quotes are not quoted for the same quantity. Factory Y priced 12,000 pieces, its own preferred minimum, against the 15,000 pieces actually requested; a price for a smaller run is not directly comparable to a price for the full quantity.

Second, Factory Y's price excludes the printed label that Delta Garments' price already includes. Adding the excluded 0.03 back to Factory Y's price gives 3.13, narrowing the real gap to 0.07 rather than the 0.10 the headline figures suggest.

Sara should ask Factory Y to re-quote at the full 15,000-piece quantity with the printed label included, so both prices are read on the same basis, before recommending either factory.

09What it costs

Recommending on headline price alone risks choosing a supplier that costs more once the real quantity and inclusions are counted

Framed qualitatively, if Sara had recommended Factory Y purely on its lower headline number, the buyer could end up paying for a re-quote at the correct quantity later, discovering the real gap only after some approval work has already gone into the wrong supplier. The cost is not usually the small per-piece difference itself, but the time spent unwinding a decision made on an incomplete reading.

Order value at the smaller, incorrectly compared quantity: 12,000 pieces x 3.10 = 37,200 USD, not the true 15,000-piece order value the buyer actually needs quoted

Reading all four points, quantity, inclusions, exclusions and validity, before any ranking avoids this cost entirely.

10Working template

Quotation comparison sheet: use the "Quote reading" tab to check quantity, inclusions and validity before any price goes into the comparison

Open the Quotation comparison sheet workbook linked below. Its "Quote reading" tab lists the four checks this lesson teaches, with Delta Garments' and Factory Y's own quotations filled in as the worked example. Fill in the yellow "Your quotes" columns with your own incoming quotations before ranking any supplier by price.

[Download the Quotation comparison sheet](../../templates/T13-C02-quotation-comparison-sheet.xlsx)

Download the Quotation comparison sheet (Excel)

11Check yourself

1. Beyond price, which four things should be checked before comparing two quotations for the same RFQ?

2. Factory Y quotes USD 3.10 per piece but excludes the printed label, which costs 0.03. What is Factory Y's comparable price once the exclusion is added back?

3. A different order's two quotations both state the same FOB price, but one is valid for 10 days and the other for 45 days. Why does this matter to the buyer?

12Glossary
ENARFRTRMeaning
Quotationعرض السعرDevisTeklif (fiyat teklifi)A supplier's written answer to an RFQ, stating its price and the terms that price is based on.
Minimum order quantityالحد الأدنى لكمية الطلبQuantité minimale de commandeMinimum sipariş miktarıThe smallest amount a mill will accept or process as one order, which a calculated yarn requirement is often rounded up to.
Quotation validity periodمدة صلاحية عرض السعرDurée de validité du devisTeklifin geçerlilik süresiThe length of time a supplier's stated price remains valid before it must be re-confirmed.
Inclusionsالبنود المشمولةÉléments inclusDahil edilen kalemlerThe costs a quoted price already covers, such as trims, printing or packing, stated or implied by the quotation.
Exclusionsالبنود المستثناةÉléments exclusHariç tutulan kalemlerThe costs a quoted price does not cover, which the buyer would need to add separately if it accepted that quote.
Landed costالتكلفة بعد الوصولCoût renduTeslim maliyetiThe FOB price plus shipping and duty once goods reach the buyer's own country, USD 3.70 per piece on Order A.
13Next

Lesson 2.3: Normalising quotations to the same terms before comparing price

You now know why two quotes for one identical RFQ can still differ in ways that are not about price at all. The next lesson shows how to adjust each quotation onto one common basis before the prices are compared. Back to the course map

14Ladder

RecognizeName the four things beyond price that can differ between two quotations.
ConnectSee why an excluded cost still has to be paid by someone.
CompareTell a headline price from the real comparable price once exclusions are added.
DecideJudge whether a quotation is ready to compare, or must be read more closely first.