Mastering Landed Cost and Unit Economics: Sourcing from China to Amazon FBA

July 17, 2026 · Seller AI

Sourcing products from China to sell on Amazon FBA can be a lucrative business move, but understanding landed cost and unit economics is crucial for calculating your profit margins accurately. This guide helps you navigate the intricacies of these financial aspects.

Sourcing from China for Amazon FBA: With a vast manufacturing base, China is a popular choice for Amazon sellers looking to source products at competitive prices. However, it's not just about the purchase price; the total cost includes various expenses that add up to the landed cost.

Understanding Landed Cost

Landed cost is the total cost of a product when it reaches its destination, including all the expenses incurred at the source, during transit, and upon arrival. For Amazon FBA, it includes:

• Purchase Cost: The price you pay for the product.
• Shipping and Freight: The cost to transport goods from the manufacturer to your location or directly to Amazon's fulfillment centers.
• Customs and Duties: Taxes and fees imposed by customs authorities on imported goods.
• Insurance: Coverage for potential losses during transit.
• Handling Costs: Any additional charges for loading, unloading, or sorting products.

Calculating Unit Economics

Unit economics refers to the revenue, cost, and profit associated with each unit of a product sold. Here's how to calculate it:

• Revenue: The selling price of one unit.
• Cost of Goods Sold (COGS): The direct costs attributable to producing one unit, including purchase cost and shipping.
• Amazon Fees: Including referral fees (15% of the selling price), fulfillment fees (varying by product size and weight), and storage fees.
• Profit: Revenue minus COGS and Amazon fees.

Knowing your unit economics allows you to make informed decisions about pricing, inventory levels, and marketing strategies to maximize profit.

Strategic Pricing for Profit

To ensure profitability, you need to consider not only the costs but also the market competition. Use tools to research competitor prices, customer demand, and elasticity to set a price that optimizes both volume and margin.

Optimizing Inventory and Costs

Managing inventory effectively is key to reducing costs and improving cash flow. Use Amazon's inventory performance metrics to monitor stock levels and adjust your orders from China accordingly.

Navigating Customs and Duties

Understanding customs regulations can be complex, but it's essential to avoid delays or additional costs. Work with a freight forwarder or customs broker to ensure compliance and minimize duties.

Seller AI's AI Agents: At Seller AI, our AI agents are designed to simplify the complexities of sourcing from China to Amazon FBA. They help calculate landed costs, optimize pricing for maximum profit, manage inventory levels, and navigate customs efficiently, ensuring your business remains competitive and profitable.