How to Evaluate Chinese Suppliers: RFQ, MOQ, Quote Comparison and Evidence

Three suppliers can quote the same drawing and still price three different offers. One may include export packing and testing, another may assume a cheaper material, and a third may omit tooling while quoting against twice the required quantity. Putting their unit prices in one column does not create a comparison; it hides the differences that will later become change orders, delays or quality disputes.

A stronger evaluation starts before the first quotation arrives. The buyer defines one requirement, asks every supplier to expose assumptions and deviations, converts the replies to the same commercial basis, and then verifies the claims that matter most. RFQ design, MOQ negotiation and supplier verification are therefore not separate tasks. Together they form one supplier decision pack.

This guide provides a reusable structure for that pack. It is intended for international buyers assessing Chinese manufacturers or trading companies for products, customised goods and project equipment. The examples are illustrative rather than market-price benchmarks, and contractual, customs, tax and product-compliance decisions should be reviewed with the appropriate specialists for the destination market.

Build the comparison before requesting prices

The working file does not need to be complicated. It does need a clear home for the latest requirement, each supplier’s response and the evidence behind important claims.

Use version numbers or dates on the requirement and quotation. A supplier confirming “yes” against an old drawing is not the same as confirming the current revision. The clarification log also prevents an important WeChat message from becoming an undocumented product change.

Write an RFQ that controls assumptions

An effective request for quotation tells the supplier what must be priced, what may be proposed and how the response should be structured. It gives enough context for technical judgement without asking the supplier to invent the buyer’s requirement.

Give the supplier the buying context

Open with a short project brief:

• the product or system and its intended use;
• the destination country and operating environment;
• whether the request is for a sample, pilot, first commercial order or repeat programme;
• the expected quantity now and, if genuinely known, the possible later range;
• the target date and the event that drives it, such as a launch, installation or seasonal sale;
• the documents, labelling or product requirements already identified by the buyer’s compliance adviser.

This context helps a capable supplier challenge a poor assumption. It should not become an invitation to quote an undefined “complete solution”. The product schedule still needs line-by-line requirements.

Use a response table, not a loose email

The following fields cover many product and equipment enquiries. Category-specific RFQs will add drawings, bills of materials, site data, performance tests or interface schedules.

Separate requirements into three groups:

1. Mandatory: failure to meet the point makes the current offer ineligible.
2. Preferred: the buyer values the point but can assess a documented alternative.
3. Supplier proposal: the supplier may recommend a configuration and explain the trade-off.

This distinction creates room for useful engineering suggestions without allowing a silent substitution. Ask suppliers to place every assumption, exception and alternative in a dedicated deviation column. A blank cell should mean “not answered”, not “accepted”.

Define the delivery basis precisely

“FOB price” or “EXW price” by itself leaves room for different interpretations and different cost boundaries. The RFQ should request the chosen rule, a named place or port and the edition—for example, “FCA [named factory or terminal], Incoterms® 2020”, subject to confirmation with the buyer’s logistics adviser.

The International Chamber of Commerce explains that the eleven Incoterms® rules allocate delivery tasks, costs and risks between seller and buyer. They do not replace the rest of the sales contract. Freight, insurance, import duty, tax, customs clearance and inland delivery should therefore be added separately where relevant before anyone calls a figure the landed cost.

Treat questions as useful data

A thoughtful supplier may ask about tolerances, test conditions, forecast confidence or the reason behind a specified component. Those questions can reveal experience. A rapid quotation that simply repeats the product name may reveal that important assumptions remain unexamined.

Record the quality of the response, but avoid turning communication style into a proxy for manufacturing ability. A strong salesperson and a strong factory process are different assets; both need evidence.

Normalise every quotation before ranking suppliers

Quotation normalisation means adjusting the comparison sheet until each active offer answers the same requirement and ends at the same commercial boundary. The original supplier documents remain unchanged; the normalised sheet records how the buyer interpreted and reconciled them.

Start with these checks:

• same product revision, material, finish, accessories and acceptance criteria;
• same quantity and variant mix;
• same packing, labelling and documentation scope;
• same currency and clearly dated exchange-rate assumption if conversion is needed;
• same handover point and Incoterms® edition;
• one-time tooling, engineering, testing and sample costs shown separately;
• exclusions and buyer-supplied items made visible;
• lead time measured from a defined trigger, such as deposit plus approved drawing;
• payment stages and quotation validity recorded without forcing them into the unit price.

A worked comparison: why the lowest price may not yet be a candidate

The following example is hypothetical. The amounts are designed only to demonstrate the method and are not indicative prices for metalwork in China.

A buyer requests 1,000 powder-coated steel equipment enclosures against drawing R3, with specified sheet thickness, an approved colour reference, individual protective packing and a dimensional report before dispatch.

Supplier C has the lowest displayed unit price, but its offer is based on a different quantity, material and packing scope. It is not yet an eligible price for the stated requirement. Supplier A also needs clarification on the report and packing specification. Supplier B appears more complete, but its one-time tooling and different handover point still need to be normalised.

The immediate decision is not “select B”. It is:

1. ask A for the test-report format and confirmed packing detail;
2. ask B to state tooling ownership, maintenance and reuse conditions;
3. ask C whether it will quote drawing R3 at 1,000 units with the required packing and report;
4. compare supplier-controlled cost at one agreed handover point;
5. keep tooling and other non-recurring costs visible, especially when repeat volumes are uncertain.

This process avoids false precision. If an item remains unknown, mark it open rather than inserting a convenient estimate into a final ranking.

Turn MOQ from an obstacle into a cost question

MOQ is often presented as one number, but the constraint may sit in a material purchase, a production setup, custom packaging or the supplier’s commercial priorities. The useful question is: which input or process creates this minimum?

Use a negotiation ladder

Work through the levers in an order that preserves the product requirement:

1. Remove unnecessary variants. One finish across 500 units may be easier than five finishes across 100 units each.
2. Use a standard platform. Existing materials, components or packaging can reduce upstream minimums.
3. Separate fixed cost from unit cost. A setup, tooling or engineering charge can make a smaller run commercially clear.
4. Price a paid pilot. The first run can test product and supplier performance without pretending to be mass production.
5. Align with an existing run or verified stock. Suitability, revision and traceability still need confirmation.
6. Offer a credible next step. A documented test plan and decision date are more persuasive than an unsupported annual forecast.
7. Change the sourcing route. If the factory’s natural batch is ten times the buyer’s need, another manufacturer, a standard product or a distributor may be the better fit.

A lower MOQ is valuable when the revised offer still meets the buying task. For building finishes, replacement stock and batch consistency may justify buying more. For equipment, spare parts and consumables may be more important than minimising the first quantity. For customised products, an extremely small run can move cost into development, testing and material waste. Record what changed when the MOQ changed.

Replace supplier claims with an evidence plan

No single certificate, video call or factory visit proves that a supplier is suitable. Evidence should answer a specific decision risk.

Confirm who the buyer is dealing with

Request the supplier’s Chinese legal name and Unified Social Credit Code. Compare them with the business licence, quotation issuer, proposed contract party, beneficiary account and the entity operating the production address. Differences may have a legitimate explanation—such as an export company within a group—but the commercial and operational roles should be explicit.

China’s State Administration for Market Regulation describes the National Enterprise Credit Information Publicity System as the national platform for public enterprise information. Its official guidance explains that registration, administrative licensing, penalties, abnormal-operation listings and other regulatory information can be associated with an enterprise and published through the system. A registry result helps confirm identity and status; it does not by itself establish product quality, ownership of every facility or performance on the buyer’s order.

Match each risk to the next useful evidence

Ask for evidence that can be connected to the offered product. A generic factory presentation is weaker than a process record for a similar material, tolerance or configuration. At the same time, evidence requests should reflect risk: a standard low-value item does not need the same control plan as custom safety-critical equipment.

Score suppliers after applying the mandatory gates

A weighted scorecard supports a decision; it should not rescue an ineligible offer. First apply the mandatory gates in the RFQ. A supplier that refuses a critical specification, cannot clarify the contracting entity or leaves an essential destination requirement unresolved remains on hold regardless of its price score.

For the eligible shortlist, one practical 100-point model is:

Score each criterion from 0 to 5 and calculate:

Weighted result = sum of (criterion score ÷ 5 × criterion weight)

Attach a short evidence note to each score. “Quality: 4” is an opinion; “Quality: 4 — inspection plan supplied, two completed records reviewed, gauge calibration list open” is a reviewable judgement. Buyers can adjust the weights before quotations arrive to match the project. Changing weights after seeing the prices is an easy way to rationalise a preferred answer.

Use price as both a number and a diagnostic. A large gap may reflect genuine efficiency, but it can also point to a different specification, missing scope, unusual payment structure or misunderstanding. The sheet should explain the gap before rewarding it.

Choose the next verification gate, not just a winner

The first comparison rarely needs to end with an immediate purchase order. It should decide what each supplier must do next.

This gate-based approach also makes supplier development possible. A supplier with strong technical capability but weak quotation discipline may improve after a structured clarification round. Another supplier may communicate beautifully but fail the sample. The next piece of evidence matters more than an early impression.

Use trade shows as a fast first stage—not a separate sourcing universe

Trade shows can make this process faster because several candidate suppliers, products and technical teams are available in one place. Before attending, send a short version of the RFQ to the most relevant exhibitors and prepare the same five or six questions for each meeting. At the booth, record the exact offered model, legal company name, production location, stated in-house processes and the promised follow-up document.

After the event, transfer those answers into the same decision pack used for suppliers found through other channels. The strongest booth contacts can move to samples, technical calls or factory verification; weak or unrelated leads can leave the shortlist without consuming a travel day. Xentra’s China trade-show database can help identify relevant events, while the China factory-visit checklist explains how to turn show meetings into a route based on evidence rather than hospitality or booth presentation.

A reusable final-review checklist

Before selecting the preferred supplier or approving the next paid stage, confirm that:

• every active supplier quoted the same controlled requirement revision;
• mandatory, preferred and supplier-proposed points are visibly separated;
• deviations, exclusions and unanswered items are recorded;
• prices use the same quantity, scope, currency and handover basis;
• tooling, samples, testing, packing and other one-time costs remain visible;
• the MOQ driver and every concession made to reduce it are understood;
• legal, contracting, payment, export and production roles are mapped;
• the highest-risk claims have evidence appropriate to the risk;
• scores include evidence notes and were weighted before the final price comparison;
• the next gate has an owner, acceptance criterion and date.

The goal is not to produce the largest spreadsheet. It is to expose the few differences that could change product suitability, total cost or execution risk. A concise pack with controlled revisions and linked evidence is more useful than a long questionnaire whose answers never affect the decision.

Xentra Global helps international buyers organise RFQs, compare supplier responses, prepare trade-show and factory meetings, and coordinate practical follow-up in China through our business-visit and sourcing support. If your quotations cannot yet be compared, send us the requirement, supplier replies and the decision you need to make; we can help identify the gaps and define the next useful check.

Official references

• International Chamber of Commerce — Incoterms® rules
• National Enterprise Credit Information Publicity System
• State Administration for Market Regulation — guidance on the national enterprise information platform