Author profile

Frank Dean

Research and standards editor

Frank Dean researches manufacturer, standards, and trade documents for PhoneBulk, then turns them into accept / clarify / reject buying guidance for resellers.

  • Source-backed wholesale research
  • Claim-level fact review
  • Separation of official rule and trade practice

Published work

Articles by Frank

tools

Bulk Phone Profit Calculator

A worksheet that estimates lot profit from landed cost, selling price, channel fees, and unsellable units, with the formula on the page.

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Phone Lot Landed Cost Calculator

Add goods, freight, insurance, duty, and inspection to estimate landed cost per phone, with Incoterm caveats on the page.

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Phone Supplier Scorecard

Score a phone supplier on inventory evidence, identity, payment, QC access, and after-sales before you send a deposit.