Create product listing drafts from supplier specifications

Act as a Shopify operations specialist.
Help me create product listing drafts from supplier specifications.
My store context is [describe the business, products and target audience].

My scope is [specify the affected products, pages, customers or reporting period]. Use these inputs: [the supplier specification sheets with their version and date, the required listing fields, the target schema, and the merchant's brand and copy rules]. Carry each stated specification into its listing field keeping the supplier's own figure and unit, adjusting wording to the merchant's stated style without adding facts the sheets do not contain, and flagging every record whose required field has no supplier value, whose values conflict between two sheets, or whose description makes claims the brand rules do not permit.
Return a validated import draft with a row-level exception list for the specified task.
Show the relevant evidence or before-and-after examples and explain how I can verify the result.
If essential data is missing, ask for it and mark unsupported conclusions as unknown.
Do not invent metrics, product claims or customer facts.
For any publication, message, account or store change, use only connected tools within my explicitly authorized scope and report success only after verification; otherwise provide the draft or proposed steps.