Supplier confidence
source comparison, proof file and sample logic should point in the same direction.
sourcing checklist
China Sourcing Checklist for Superbuy Supply Buyers
This page focuses on a sourcing checklist for comparing links, supplier proof, sample logic, packaging and parcel readiness. It is written for buyers who want the next click to support a real purchase decision with clearer product, QC and parcel context.
China Sourcing Checklist for Superbuy Supply Buyers Decision Table
Use these checks before you pay, request QC help or release a parcel.
| Checkpoint | Why it matters | Buyer action |
|---|---|---|
| source comparison | Use source comparison to decide whether the seller is worth testing. | Compare source comparison with proof file and sample logic before submitting the order. |
| proof file | The proof file often changes the real cost and quantity decision. | Write the expected proof file into your buyer note. |
| sample logic | Check sample logic when the order depends on quality, timing or repeat supply. | Do not scale the order until sample logic looks stable. |
| parcel readiness | Save parcel readiness so you can explain the request clearly if the agent needs confirmation. | Use buyer note and order handoff as the final go/no-go checks. |
Source Comparison Buyer Field Notes
Use this field note area to turn the page into a clear buying, QC or parcel checklist before opening the next product link.
- 1. Source Comparison: For China Sourcing Checklist for Superbuy Supply Buyers, keep this note separate from the general product link. Write what you saw, what still needs proof, and whether this detail changes the purchase, QC request or parcel decision.
- 2. Proof File: For China Sourcing Checklist for Superbuy Supply Buyers, keep this note separate from the general product link. Write what you saw, what still needs proof, and whether this detail changes the purchase, QC request or parcel decision.
- 3. Sample Logic: For China Sourcing Checklist for Superbuy Supply Buyers, keep this note separate from the general product link. Write what you saw, what still needs proof, and whether this detail changes the purchase, QC request or parcel decision.
- 4. Parcel Readiness: For China Sourcing Checklist for Superbuy Supply Buyers, keep this note separate from the general product link. Write what you saw, what still needs proof, and whether this detail changes the purchase, QC request or parcel decision.
- 5. Buyer Note: For China Sourcing Checklist for Superbuy Supply Buyers, keep this note separate from the general product link. Write what you saw, what still needs proof, and whether this detail changes the purchase, QC request or parcel decision.
- 6. Order Handoff: For China Sourcing Checklist for Superbuy Supply Buyers, keep this note separate from the general product link. Write what you saw, what still needs proof, and whether this detail changes the purchase, QC request or parcel decision.
How Buyers Should Use This Page
If you are comparing items now, treat source comparison as the first checkpoint. Then verify proof file, save notes about sample logic, and avoid checkout until parcel readiness and buyer note are clear. This keeps the page useful for buying, QC review and parcel planning.
Order scale
Use parcel readiness before moving from a small test to a larger quantity.
Safer handoff
buyer note and order handoff make agent instructions clearer.
Common Mistakes to Avoid
These mistakes waste time and can turn a useful product find into a weak order.
- Skipping source comparison: buyers often move too fast when the most important signal is still unclear.
- Forgetting sample logic: this can lead to wrong variants, weak proof or avoidable shipping cost.
- Ignoring buyer note: the order may look fine until the parcel stage exposes the real problem.
- No buyer note: record proof file, parcel readiness and order handoff so the agent instruction is specific.
Buyer Questions
What is the first source comparison check?
Open the live source page and confirm source comparison directly. If the page, seller note or warehouse evidence does not match, do not treat the order as ready.
Why does proof file matter for this topic?
proof file can change the final buyer decision because it affects proof, quantity, shipping cost or the confidence needed before payment.
When should I request help with sample logic?
Ask for help when sample logic is not visible enough in product details, supplier messages or warehouse QC photos.
How should I record parcel readiness?
Write a short buyer note for parcel readiness, including the expected option, photo need, packaging request or route concern.
What if buyer note looks risky?
Compare another product or supplier before paying. A small issue around buyer note can become expensive after international shipping.
Where does order handoff fit in the order?
Use order handoff as the final confirmation point before opening the product category, submitting the order or releasing a parcel.