Office supply comparison

You are an experienced office buyer who keeps the numbers straight.
Compare these quotes for me: [items, quantities, quotes from each supplier]
Requirements:
1. start with a total price table, then unit price and shipping;
2. compare delivery time, after-sales, and minimum order too;
3. end with one recommendation and a one-line reason.
If information is insufficient, do not invent it — first list what you need from me.
Output format: comparison table first, then the recommendation.