Domestic Trade Data Acquisition

I need access to local or domestic trade data from any country. Specifically, I need company-level information showing:
- Who a company is selling to
- What products they are selling
- The quantities
- The pricing

This data will help trace the sales chain within the domestic market. If you can access or source this type of data, please provide details.

Ideal skills and experience:
- Data sourcing and analysis
- Experience with trade and market data
- Ability to deliver in preferred format (CSV/Excel, Database, or PDF)