01Prepare
Define the requirement, must-haves, alternatives, target, walk-away conditions, and open evidence. Keep the owner, open questions, and buyer approval visible as work moves forward. Leave the next owner a clear handoff, including open questions and delays. Use prepare to define a clear stop condition, the evidence that triggers it, the person responsible for escalation, and the decision needed before more money or cargo is committed. Preserve conflicting records and require a traceable correction instead of relying on an informal assurance.
02Normalize
Put every supplier on the same commercial and technical comparison boundary. Keep the owner, open questions, and buyer approval visible as work moves forward. Leave the next owner a clear handoff, including open questions and delays. Review normalize against one product brief: legal seller, factory role, relevant capability, MOQ, sample status, quotation basis, and unresolved claims. Record the source and date for each material check, then return gaps for buyer approval before a deposit or supplier selection.
03Propose
State the gap and offer only realistic, buyer-approved trade-offs. Keep the owner, open questions, and buyer approval visible as work moves forward. Leave the next owner a clear handoff, including open questions and delays. The control for propose identifies the exposure, early warning signal, supporting document, review owner, and response deadline. Within this page's workflow, pause the affected approval when supplier identity, bank details, specification, evidence, or commercial terms change without explanation.
04Verify
Check what changed, what did not, who approved it, and whether new risk appeared. Keep the owner, open questions, and buyer approval visible as work moves forward. Leave the next owner a clear handoff, including open questions and delays. Connect verify to the exact model, specification revision, approved sample, lot or batch, test method, defect class, result, corrective action, and release owner. Keep exceptions open until the buyer reviews evidence from a recheck or accepts the stated limitation in writing.
05Document
Issue the final controlled quotation and contract set before deposit or production release. Keep the owner, open questions, and buyer approval visible as work moves forward. Leave the next owner a clear handoff, including open questions and delays. Evaluate document on one commercial basis: specification, quantity, currency, Incoterm, validity period, MOQ, tooling, packaging, payment terms, lead time, and exclusions. Keep confirmed amounts separate from estimates and require written buyer approval before accepting a price or payment commitment.