Phone Research: Verify Bridgestone Truck Tire Dealers in Vietnam (Vietnamese speaker)

I'm sourcing Bridgestone truck & bus tires (TBR) for a B2B trading company and need a Vietnamese-speaking freelancer to research and call official Bridgestone dealers and large tire wholesalers in Vietnam. Your task: 1. Build a list of 15-25 official Bridgestone dealers, authorized distributors and major TBR wholesalers in Vietnam. I will share a few leads I already have, you verify and expand the list. 2. Call each company (phone or Zalo) and ask two simple questions: - Can you supply Bridgestone truck tires made in Japan (not Thailand)? - Can you sell for export, or only within Vietnam? 3. Record the answers in a Google Sheets table with these columns: Company name / City / Phone / Zalo / Contact person / Japan-made TBR available (Yes-No) / Export possible (Yes-No-Domestic only) / Notes. Important: you do NOT need to discuss prices, models or technical details. Just qualify each company with these two questions and note the right contact person. All technical details will be handled by us afterwards in writing. Requirements: - Native Vietnamese speaker based in Vietnam - Comfortable making B2B phone calls - Basic English to report results - Experience in sales, sourcing or market research is a plus Deliverable: completed Google Sheets table with call results for all companies on the list. Budget: fixed price for the full project. Please include in your proposal: your price for about 20 companies, how many days you need, and one sentence about your experience with phone outreach. Potential for ongoing work if this project goes well.