How to Compare Fabric Quotes When Specifications Differ

Two suppliers can both quote “chenille sofa cover” and still be pricing different products.

One may be quoting a flat throw with a simple edge. The other may be quoting a multi-piece protector with anti-slip backing, retail packaging and a different delivery basis. The lower total does not become useful until the product, unit and commercial terms have been made comparable.

For an importer, furniture brand or ecommerce seller, the first task is therefore not negotiation. It is normalization.

The rule: compare only completed, aligned rows

Rewrite both supplier offers into one worksheet. Use the same units and the same requested specification. If a field is missing, leave it blank and send a clarification question. Do not fill it with an assumption taken from a photo, product name or previous order.

A price becomes comparable only when three questions have the same answer:

What is being supplied? Product form, material, dimensions, construction, finish and packaging.
How is it being priced? Per metre, kilogram, piece or set; at the same quantity and currency.
What does the commercial basis include? Incoterm, transport scope, documentation, sample or tooling charges and schedule.

If one of those answers differs, the price gap may describe the missing specification rather than supplier efficiency.

Start with the finished product, not the material name

“Sofa cover” can mean a fitted cover, flat sofa throw, individual seat protector, chaise section or coordinated set. These formats use different amounts of fabric and different cutting, sewing and packaging operations.

Put the following fields at the top of the comparison sheet:

product form and reference image;
finished width and length for every piece;
pieces per retail unit or set;
fit method, overhang and orientation;
edge construction, such as sewn hem, fringe or ultrasonic cut;
backing, straps, anchors or other components;
folding method and retail packaging.

For modular pads, compare the cost of the same seat configuration—not merely “one piece.” For throws, compare the same finished dimensions. A four-piece sectional set and one large rectangular throw should never share a price-comparison row.

The stock-versus-custom sourcing guide is useful here because a ready-stock size and a custom size may have different cost structures even when the fabric is similar.

A material family is not a material specification

Terms such as chenille, velvet, corduroy and faux fur identify broad families. They do not lock the fibre, construction, density, surface, backing or finished performance.

Ask both suppliers to state:

fibre composition and blend ratio;
woven or knitted construction;
finished GSM and the method used to report it;
usable width for roll goods;
surface or pile construction;
backing, lamination or coating;
color reference and approval method;
care instructions for the proposed construction.

Finished GSM matters because a pre-finish value may not describe the fabric that will be cut and packed. Usable width matters because edge loss changes yield. The article on GSM, composition and usable width explains how these fields affect material consumption.

Do not infer durability, washability or softness from GSM alone. Two fabrics with the same weight can have different yarns, structures and finishing processes. The comparison needs a specification plus a physical sample, not one number presented as a quality grade.

Convert unlike units before judging the price

A quote per kilogram cannot be compared directly with a quote per finished piece. First convert both to the same finished selling unit.

For a simple rectangular item, the starting calculation is:

Finished area (m²) = finished width (m) × finished length (m) × number of pieces

Approximate finished-fabric weight (kg) = finished area × finished GSM ÷ 1,000

This is only a starting point. A usable conversion must also account for cutting allowance, pattern direction, shrinkage allowance, edge treatment, backing, accessories, labor and packaging. If the supplier quotes roll fabric by kilogram, ask for the expected consumption and conversion cost for the finished SKU rather than estimating the complete product from fabric weight alone.

Create one comparable-cost line:

Comparable unit cost = finished goods + specified processes + accessories + packaging + allocated setup or testing + logistics included under the selected delivery basis

Use the same destination and Incoterm for both offers. An EXW figure and a delivered figure answer different questions.

Align the commercial basis

A product can be identical while the quote basis is not. Normalize these fields before requesting a discount:

Field	What to record	Why it changes the comparison
Currency	Currency and quotation date	Prevents an exchange-rate or symbol assumption
Quantity tier	Units per SKU, color and order	Separates volume pricing from product differences
MOQ	MOQ by item, color, size and packaging	Shows the inventory commitment behind the unit price
Incoterm	Named term and location	Defines which logistics costs are included
Payment	Deposit, balance and payment method	Changes cash exposure and transaction cost
Validity	Quotation expiry and variable-cost conditions	Prevents using an expired basis for a later order
Schedule	Sample, approval, production and dispatch milestones	Separates production time from transit time

Ready-stock and custom quotations also need separate labels. Zero MOQ may be available for eligible BOYA stock items, while custom production follows the approved specification and production plan. Availability, MOQ and schedule are confirmed for the requested SKU and project.

Price the claim, not just the fabric

Words such as waterproof, non-slip, pet-friendly and certified can hide different scopes. One quote may include a backing or finish while another includes only the base textile.

For each planned listing or sales claim, add four columns:

the exact component or finished product covered;
the process or construction being supplied;
the evidence or test method requested;
the approved wording and its limitations.

Printing, embroidery, jacquard, anti-slip lamination, dot coating, waterproof construction and other processes depend on the material and approved specification. Certificates and reports must also be checked for the requested SKU, market and standard. The buyer evidence map for OEKO-TEX, REACH and flammability documents shows why a supplier-level document should not automatically be treated as proof for every product.

Use this quote-normalization worksheet

Comparison field	Required baseline	Status
Product form and pieces	Your approved configuration	Match / clarify
Finished dimensions	One unit system	Match / clarify
Composition and construction	Written material specification	Match / clarify
Finished GSM / usable width	Same measurement basis	Match / clarify
Backing and finish	Required processes only	Match / clarify
Packaging	Same retail or bulk pack	Match / clarify
Quantity and MOQ	Same order scenario	Match / clarify
Currency and Incoterm	Same commercial basis	Match / clarify
Evidence and testing	Same claim scope	Match / clarify
Approval and schedule	Same milestone definitions	Match / clarify

Compare price only across rows marked “Match.” A blank cell is not automatically a supplier failure; it is a question that must be resolved before selection.

The decision rule after normalization

The lower quote should win only when the product, evidence, commercial basis and delivery plan are sufficiently aligned for the buyer’s actual channel.

If the specifications differ, identify the cost moved elsewhere. A lower product price may create a new packaging task, higher minimum inventory, missing test work or an unverified claim. A higher price may include a process that the project does not need. Normalization exposes both forms of waste.

When two aligned offers remain close, order the smallest useful sample program and evaluate the dominant risks. The sample-economics guide explains how to choose samples by decision value instead of collecting visually similar options.

A clarification message suppliers can answer

Please revise the quotation against the attached comparison sheet. Confirm the product form, finished dimensions, pieces per set, composition, construction, finished GSM, backing or finish, packaging, quantity tier, MOQ, currency, Incoterm, sample terms and production milestones. Mark any field that requires a sample or test before confirmation.

This request gives both suppliers the same baseline. It also reveals whether the open issue is price, product engineering or missing evidence.

Frequently asked questions

Can price per kilogram be converted accurately into price per piece?

Only when consumption and conversion costs are known. Finished area and GSM estimate fabric weight, but cutting allowance, usable width, pattern direction, finishing, sewing, backing and packaging must still be added.

What if both suppliers use the same material name?

Compare composition, construction, finished GSM, surface, backing and sample reference. A shared trade name does not establish equivalence.

Should freight be included in the supplier comparison?

Yes, when the buying decision is based on landed or delivered cost. Convert both offers to the same Incoterm, named location and destination assumptions before comparing them.

When is the comparison complete?

It is complete when every decision-critical field either matches the requested baseline or has an explicitly accepted difference. The approval record should state which differences are intentional.

BOYA can review a sofa-textile RFQ against a product link, reference image, size plan, market, quantity and packaging requirement. Stock, MOQ, sample terms, processes, documentation and schedule are then confirmed for the specific item and project. Send the two quote structures for a specification check.

Product family: Sofa Throw Covers

Compare by product form before checking material, size and performance. A fitted slipcover, a draped throw cover and a separate sofa pad solve different fit and merchandising problems.

Sofa Covers & Slipcovers Sofa Throw Covers Sofa Pads & Seat Covers

For wholesale or private-label sourcing, confirm the exact SKU, measurements, quantity, sample terms, MOQ, packaging and production schedule before ordering. Send BOYA your specification.