The short answer
A useful China sourcing agent brief answers twelve questions before supplier comparison begins: what the product is, how it will be used, which specification matters, expected quantity, destination, sales channel, target cost basis, packaging, branding, compliance evidence, sample timing and required shipment timing.
The purpose is not paperwork. It is to make suppliers quote the same commercial requirement. When the specification is incomplete, a low price may represent a lighter material, different component, retail pack instead of export carton, or an assumption that will change after sampling.
Why “send me your best price” produces weak quotations
A product photo can start a search, but it rarely defines a purchase. Two visually similar items can differ in material grade, thickness, dimensions, accessories, finish, packaging or intended use. The difference may only become visible after a sample arrives—or after production.
A sourcing agent should turn the initial reference into written comparison fields. The buyer still owns the commercial decision and final approval. The agent's role is to identify unanswered questions, collect evidence and keep the approved requirement connected to the order.
The 12-field China sourcing brief
A copy-ready sourcing request template
Product or category:
Reference: photo, link, drawing or sample
Application:
Critical material, dimensions and features:
Quantity per SKU / total quantity:
Destination country and sales channel:
Target price or current cost basis:
Packaging and branding:
Testing, labelling or documents already known:
Sample deadline:
Required shipment timing:
Services needed: supplier research, sample coordination, quality checks, consolidation, export preparation or logistics handoff
When a field is unknown, write “to be confirmed” instead of guessing. That makes the open decision visible and lets the sourcing team ask a focused question.
How to compare supplier RFQs on one sheet
Place suppliers in columns and the approved requirements in rows. Keep the buyer requirement as a separate reference column so a cheaper answer cannot silently replace it. Each quotation should state:
- supplier and quoted product version;
- material, dimensions, construction and included accessories;
- MOQ, price tier, currency and trade term;
- sample cost and sample timing;
- logo, packaging and tooling assumptions;
- production lead-time basis and quotation validity;
- available product, testing or quality evidence;
- China domestic delivery and export-pack assumptions;
- deviations, exclusions and items still to be confirmed.
Mark “not confirmed” rather than treating a blank cell as approval. A complete quotation is often more useful than the lowest headline price.
What changes after the sample?
The approved sample should become a reference, not the end of the specification process. Record its model, date, appearance, measurements, packaging and any approved changes. If the buyer requests a revision, update the written requirement and obtain confirmation before production.
For a repeat order, the current approved reference, previous inspection findings and packaging version are usually more useful than restarting from an old product link.
Where a sourcing agent adds operational value
Supplier discovery is only one stage. A managed China sourcing programme connects product research, quotation comparison, samples, supplier and order follow-up, quality evidence, warehouse receiving, consolidation and export preparation. MU Group's current official website presents market research, product development, procurement management, packaging, quality control and international logistics as connected supply-chain functions. ROYAL UNION applies that operating logic to buyer projects through its Yiwu sourcing team.
The official parent-company context can be verified on the MU Group website and ROYAL UNION's MU Group subsidiary profile.
How ROYAL UNION starts a sourcing request
ROYAL UNION is the operating brand of Ningbo Royal Union Co., Ltd., a MU Group subsidiary with a sourcing team in Yiwu. We review international B2B requests for product research, supplier comparison, samples, private label and packaging, order management, quality-check coordination, multi-supplier consolidation and export preparation.
Commercial terms, product suitability, testing, price, MOQ and timing are confirmed project by project. ROYAL UNION is an independent sourcing and supply-chain partner; it is not an official agent of 1688, Taobao, Pinduoduo, Yiwugo or another marketplace.
Start with a comparable brief
Send the product. Define the decision.
Include the reference, quantity, destination, packaging and timing. We will identify the missing fields before comparing sourcing routes.
Buyer questions
China sourcing brief FAQ
What should I send to a China sourcing agent?
Send product references, materials and dimensions, expected quantity, destination, packaging and branding, timing, and any known testing, labelling or document requirements.
Why do China supplier quotations differ so much?
Suppliers may be answering different assumptions about material, construction, components, packaging, quantities or terms. A shared comparison sheet exposes the differences.
Do I need a target price?
A target or current cost basis can help test feasibility, but it should not replace the product specification. A sourcing team can also request costed proposals when no reliable target exists.
Can an agent prepare the specification?
An agent can organize buyer references and supplier information into a usable record. The buyer should approve the final application, critical specification, appearance, packaging and acceptance criteria.
How many suppliers should be compared?
Compare enough suitable suppliers to understand realistic specification and price options. More quotations are not useful when they describe different products.
What makes an RFQ comparable?
Every supplier answers the same fields for product version, material, dimensions, components, quantity, price basis, packaging, samples, timing, quality evidence and exclusions.
Source and review note: The operating-chain description is based on the current official MU Group website. The buyer checklist and comparison framework are original guidance from the ROYAL UNION Sourcing Team. Reviewed August 28, 2026.