Compare samples
For an inquiry using “normal white” or “pure white”, ask the supplier to define the skin appearance and declared variety. Keep an approved reference photograph with the order so both parties are assessing the same description.

| Topic | Buyer reference |
|---|---|
| Appearance | Record acceptable skin colour and visible purple striping using representative lot photos. |
| Size and class | Specify diameter and quality criteria separately; a colour name does not replace the agreed grade. |
| Condition | Confirm the dispatch condition, trim and packing with the supplier. |
Inquiry checklist
| Purchase specification | Details |
|---|---|
| Product specification | Variety, size / grade and acceptable tolerances |
| Packing | Format, net weight, labels and pallets |
| Volume & timing | Order quantity and desired shipment window |
| Destination | Country, named port and delivery requirements |
| Supporting evidence | Ask for relevant product, origin and shipment documentation |
Frequently asked
Does this guide confirm company supply capabilities?
No. This is an inquiry-planning guide. Product availability, specifications and service scope require confirmation.
How can I use this checklist?
Prepare your product requirements in the inquiry form and download the brief for review.

