I will clean and validate your product catalog CSV file

Your product catalog CSV is a mess: trailing spaces, duplicate SKUs, prices stored as text, blank rows that break your import. I fix that and hand back a clean file plus a list of every row I had to quarantine. What you get: Cleaned CSV with trimmed sku, name, category fields; exceptions.csv listing every rejected row and the exact reason; summary.json with counts before/after; a short README so you can rerun the logic yourself. I only quarantine rows with a missing SKU or name, a price that is not a non-negative integer in VND, or a duplicate SKU after trimming. I do not invent categories or fill in missing data you did not supply. Scope: one CSV, up to 1,000 data rows, exact column order sku,name,category,price_vnd. Delivered within 24 hours.