How to Calculate Landed Cost of Cosmetics From Thailand

What landed cost means and the formula

Landed cost is the total cost of getting a product from the supplier's site to the point where you can sell it, expressed per unit. It turns a factory price into your real cost of goods.

A basic formula is:

Landed cost per unit = (product cost + packaging not included in the quote + tooling and set-up amortised over the run + origin charges + international freight + insurance + import duties and taxes + destination charges + inland delivery + testing and registration costs + financing and payment costs) divided by sellable units received.

The last words, sellable units, matter. If some units are damaged, rejected or fail inspection, the cost of the lost units must be spread across the good ones. Many buyers divide by units ordered and then wonder why their margin is thinner than planned.

Gather every figure as a written quote or a reasoned estimate marked clearly as an estimate. Replace estimates with real invoices as soon as they arrive. Keep the worksheet for each SKU, because weight, size and packaging differ between products.

The point of landed cost is decision-making: setting your selling price, comparing suppliers, choosing between air and sea, and deciding order size. It also helps you explain to your own team or investors where the money goes.

Remember to note which currency each line is in and the exchange rate used, since a mixed-currency sheet can hide significant swings.

Start with a comparable factory quote

The quality of your landed cost starts with the quality of the quote. When you request quotes from Thai factories, send each the same brief so that the numbers compare properly. Include product type, formula direction, fill size, packaging materials, labelling, carton type, quantity plan and delivery terms.

Then read the quotes line by line. Ask what is included and what is not:

• Is the price for bulk, filled product, or finished boxed goods?
• Are components such as bottles, caps, boxes and labels included, and who buys them?
• Are there set-up, sampling, tooling or artwork charges?
• What is the minimum quantity? The standard planning figure is 1,000 units per SKU; confirm whether anything differs for your product.
• What are the payment terms and what deposit is required?
• What is the stated delivery term, such as ex-works or free on board?

A quote that looks cheaper may leave out items that another supplier includes. Build a side-by-side table with the same rows for every supplier and mark gaps clearly.

If you are comparing a skincare manufacturer in Thailand with a supplier in another country, make sure the delivery terms and quality assumptions are comparable too. A low unit price with weak quality control can cost more after rejections and complaints.

Finally, ask for quote validity dates and conditions, because raw material costs and exchange rates can change.

Freight, insurance and the incoterm

Transport is often the largest add-on after the product itself. Start by agreeing the **incoterm**, the standard trade term that defines who pays for what and who bears risk at each stage. Ex-works means you collect from the factory; free on board means the seller delivers to the port of departure; cost, insurance and freight and similar terms shift more cost to the seller. Choose the term that matches your ability to manage logistics, and write it into the contract.

Then collect freight quotes. Give forwarders the carton count, carton dimensions, gross weight, product description and destination. Ask them to quote for both air and sea if relevant.

Check the details:

• **Chargeable weight** for air is based on the larger of actual or volumetric weight.
• **Sea freight** may be priced per container or as a share of a container for smaller shipments.
• **Origin and destination charges** such as handling, documentation and terminal fees.
• **Insurance:** cover for loss or damage, usually a small percentage of cargo value, but ask for the exact cost and what it covers.

Special goods, such as products containing alcohol or aerosols, may need dangerous-goods handling with extra cost. Give the forwarder the ingredient information early so classification is correct.

Finally, remember that fragile or temperature-sensitive products may need extra packaging or specific shipping conditions, which affect cost.

Duties, taxes, registration and testing

Import costs are set by the destination country and can vary widely by product, tariff code and trade agreements. Your job is to gather accurate information, not to guess.

Ask your customs broker or the importer in the destination country to confirm:

• The correct tariff classification for each product, such as a body care OEM lotion versus a leave-on serum.
• The duty rate and any trade agreement benefits, which may require a certificate of origin.
• Other taxes, such as value-added or sales tax, and how they are calculated.
• Whether the importer of record needs registration or a licence.
• Customs broker fees and inspection or storage charges.

Then add compliance costs. Some markets require product notification, registration, safety assessments or label translations before sale. These can be one-off costs or recurring ones, and they should be spread across your expected volume.

Also include testing. If you commission stability, microbiological or other tests for your own assurance, the fees are part of your cost of bringing the product to market.

Because rules are decided by the importing authority, confirm requirements with the authority or customs agent in the destination country. For a Thai serum suppliers comparison, make sure each supplier's documentation supports the classification and claims you will declare.

Keep a record of duty paid and documents, since they will help with later shipments.

Hidden costs and how to use the number

Even careful buyers forget a few items. Add them before you set a price.

• **Quality losses:** breakage, leakage, rejected units and samples used for approval.
• **Samples and development:** the costs of formulation, sample rounds and artwork before production.
• **Currency movement:** gains or losses between quotation and payment.
• **Payment costs:** bank transfer fees, letter of credit charges, or platform fees.
• **Storage and handling:** warehouse space, repacking, labelling or kitting at destination.
• **Cost of money:** deposits paid months before sales, and stock sitting unsold.
• **Returns and expired stock:** a realistic allowance based on your category.

Once you have a complete landed cost per unit, test it under three scenarios: base, pessimistic and optimistic. If your margin disappears in the pessimistic case, adjust price, order size or supplier.

Use the figure to compare options. Sea versus air, a larger order versus a smaller one, or one supplier versus another can be evaluated on cost per sellable unit, not on the headline quote.

Review after every shipment. Replace estimates with invoices, note surprises and update your template. Over time you will predict costs more accurately and negotiate with evidence, which is a quiet advantage for any importer working with Thai manufacturers.