Sample: fictional case
Your quote for Shanghai to Jebel Ali is 12% above the median of 5 forwarders. Net weight is 3,400 kg on the invoice and 3,120 kg on the packing list; customs will stop this until they match. Next: ask the factory for a corrected packing list.
What was sent: commercial invoice, packing list, one forwarder quote.
Why these findings: the weight mismatch stops clearance, so it would come first in a real ranking; the quote gap is money. Anything under 5% from the median would not be mentioned.
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