A clear RFQ gets an accurate quote. State the capacity, neck finish, resin, color and decoration, plus your MOQ, compliance needs and a target price. Suppliers price what you describe; every gap becomes an assumption. Give a complete brief and you get a comparable quote.
The request for quotation (RFQ) is the contract before the contract. It sets the spec, the volume and the expectations that the formal quote and the purchase order later lock in. Buyers who send a one-line 'send me a price for a 100ml bottle' get a number built on the supplier's default resin, default closure and default margin. Buyers who send a structured brief get a quote that matches their product and their market. The difference shows up not just in price but in lead time, tooling and the number of revision rounds.
The RFQ brief at a glance
- Capacity & fill: State the nominal capacity (e.g. 100ml) and the target fill volume with headspace. A 100ml bottle rarely fills to 100ml; specify 90ml fill and the bottle is sized accordingly.
- Neck finish: Give the finish in standard notation (e.g. 24/410). This decides which closures fit. Our neck-finish guide lists the common sizes and how to read them.
- Resin & color: Name PET, HDPE or PETG and the color standard (Pantone or master sample). Note any UV-blocking or PCR content requirement up front.
- Decoration: List screen print, hot stamp, label or spray coating with position, color count and the artwork stage (vector file or later). Each adds a line and a lead-time step.
- ShiJin: 1,000+ open molds in PET, HDPE and PETG; MOQ 5,000 units; 15-25 day lead time. Send the brief below and we return a line-item quote with tooling, color, decoration and resin separated.
The Core Spec Lines Every RFQ Needs
Start with the physical spec. State the bottle shape or product type (e.g. 'round shoulder lotion bottle'), the nominal capacity, and the target fill volume with headspace. A 100ml bottle usually fills to 90-95ml; tell the supplier the fill you need and let them size the bottle. Give the neck finish in standard notation such as 24/410 or 28/410 so closure compatibility is fixed from the start.
Name the resin explicitly: PET for clarity and barrier, HDPE for squeeze and chemical resistance, PETG for thick-wall premium looks. State the color as a Pantone number or send a master sample, and note opacity (transparent, translucent, opaque). If you need UV blocking or a recycled-content percentage, write it here rather than expecting it by default. Our neck-finish guide explains the notation suppliers expect.
Describe the closure and decoration. Closure type (lotion pump, mist sprayer, dropper, disc-top) and the finish it must match come next. Then list decoration: screen print, hot stamp, label or spray coating, with position, number of colors and whether you supply vector artwork now or later. Each decoration adds a production step and a lead-time day. Our screen-printing durability guide covers what holds up in the field.
Compliance and Certification Lines
Compliance is cheaper to specify than to fix. State the market (US FDA, EU, UK, other) and the standard you need: food-contact or cosmetic-contact statement, ISO 22716 if relevant, and any recycling or PCR claim you intend to make. If you will claim 'recyclable' or '30% PCR', say so, because the resin documentation must travel with the shipment.
List the certificates you expect with the goods: material safety data sheet, heavy-metals or phthalate test report, and any brand-specific restricted-substance compliance. Asking for these in the RFQ means the supplier prices the testing instead of adding it as a surprise surcharge. Our PCR vs virgin guide shows the documents a recycled-content claim requires.
Do not forget the factory side. If you will audit the site or require a social-compliance certificate (BSCI, Sedex), name it. Suppliers with the certificate quote it confidently; those without either opt out or add cost to obtain it. Our factory-audit checklist lists what to verify before you commit.
Commercial Lines: MOQ, Lead Time, Price
Give the realistic order quantity and the cadence. A one-off 5,000-unit pilot prices very differently from a 50,000-unit monthly program, and tooling amortization depends on the forecast you share. State the MOQ you can accept (our standard is 5,000 units) and whether the quote should assume a single shipment or a call-off schedule.
State your target price as a range, not a single number. A range tells the supplier which corners are available to cut and which are not, and it surfaces whether your budget matches the spec you described. If the spec and the price collide, the supplier can propose a cheaper resin or a simpler closure instead of silently downgrading it.
Ask for the quote to separate lines: tooling or mold fee, unit price at each volume tier, color-match fee, decoration fee, compliance testing, and packaging. A single bottom-line number hides the levers you can pull to negotiate. Our quotation decoder explains each line item in detail.
Common Gaps That Inflate the Quote
The most expensive gap is an unspecified closure. Suppliers default to a premium pump or a name-brand sprayer, and the quote jumps by 20 to 40 percent before you notice. Name the closure or accept that the quote includes the supplier's favorite. The second gap is artwork stage; asking for print without a vector file triggers a design fee you did not budget.
Undefined color is the third trap. 'White' is not one color; it spans dozens of Pantones and opacities. Without a standard, the supplier picks one and may charge a color-match fee to redo it when yours differs. Send the master sample or the Pantone number and the first sample matches the brief.
The fourth gap is compliance assumed both ways. Buyers sometimes assume food-grade is included and suppliers sometimes assume it is not needed. The mismatch surfaces at customs or at the retailer's compliance desk, not in the quote. Write the standard on the RFQ so both sides price the same thing.
How to Compare Two Supplier Quotes
Compare like for like by rebuilding both quotes on your RFQ lines. If Supplier A includes a color-match fee and Supplier B does not, find out whether B absorbed it or omitted it. If one quote assumes sea freight and the other ex-works, the landed cost flips the ranking. Always compare at the same incoterm and the same volume tier.
Weight the non-price factors. Lead time, tooling ownership, sample speed and the supplier's English responsiveness matter as much as the unit price over a year of repeats. A cheaper bottle that ships two weeks late can cost more in stockouts than the price difference. Our incoterms guide helps you normalize the commercial terms.
Finally, sanity-check the resin story. If a quote is far below the market, confirm the resin grade and the PCR claim are real and documented. A too-low price often means a downgraded material or a missing certificate. Verify before you award, not after the goods arrive.
A Copy-Ready RFQ Template
Use this skeleton: Product type and shape; nominal capacity and target fill; neck finish (e.g. 24/410); resin (PET/HDPE/PETG) and color standard with opacity; closure type and matching finish; decoration list with colors and artwork stage; compliance markets and certificates; order quantity, cadence and MOQ; target price range; and requested quote format (line-item, incoterm, lead time).
Attach the master sample photo, the vector artwork if ready, and the compliance certificates you already hold. The more the supplier receives, the fewer assumptions remain, and the tighter the quote lands to your real need. At ShiJin we return a line-item quote that separates mold fee, unit price by tier, color, decoration and testing, so you can compare us against any other supplier on equal terms.
Send the brief and we will respond with a structured quote and, where useful, article samples from our 1,000+ open mold library. The goal is a number you can trust and a spec you can defend to your retailer and your regulator.
Frequently Asked Questions
What should I include in a cosmetic bottle RFQ?
Include product type and shape, nominal capacity and target fill, neck finish, resin and color standard, closure type, decoration list, compliance markets and certificates, order quantity and MOQ, target price range, and the quote format you want.
Why does an unspecified closure raise the price?
Suppliers default to a premium pump or branded sprayer when the closure is left open. That adds 20 to 40 percent before you notice. Naming the closure or its finish keeps the quote on your spec.
Should I give a target price in the RFQ?
Yes, as a range. A range tells the supplier which trade-offs are available and surfaces whether your budget matches the spec. A single hard number can either scare off a good supplier or invite a downgraded offer.
How do I compare two supplier quotes fairly?
Rebuild both on your RFQ lines at the same incoterm and volume tier. Check whether color-match, decoration and compliance testing are included or omitted, then weigh lead time, tooling ownership and sample speed, not price alone.
What compliance lines belong in the RFQ?
State the target markets (US, EU, UK, other) and the standards: food- or cosmetic-contact statement, ISO 22716, restricted-substance compliance, and any recyclable or PCR claim with its documentation requirement.
Ready to send a brief that gets a real quote?
Send us your RFQ using the checklist above. We mold PET, HDPE and PETG from our 1,000+ open mold library with MOQ 5,000 units and 15-25 day lead times, and we return a line-item quote that separates mold fee, unit price by tier, color, decoration and testing. Request article samples from our library to confirm the spec before you commit.
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