| Category fit | Does the supplier make this bag type often enough? | Relevant samples, category page, or construction explanation |
| Sample control | Can they explain sample lead time, revisions, and approval criteria? | Sample-room process and pre-production sample record |
| MOQ basis | Is MOQ driven by fabric, trim, logo setup, packaging, or production line? | Clear MOQ explanation by component, not a random number |
| Quote scope | Are material, logo, packing, carton, QC, and export assumptions included? | Line-item assumptions or written quote notes |
| QC process | What happens during inline and final inspection? | QC checklist, inspection photos, and shipment-release standard |
| Communication quality | Does the reply ask useful questions and reduce ambiguity? | RFQ response that clarifies missing specs and risks |