Reorder Point for Nigerian Importers: Stock Guide
Calculate a reorder point for China imports using sales, full lead time and safety stock. Plan Nigerian stock levels without tying up cash in slow sellers.

Reorder Point for Nigerian Importers: Stock Guide
A reorder point helps you decide when to order replacement goods from China, using how quickly they sell and how long replenishment takes.
Waiting until the last carton is nearly empty can leave your Nigerian customers asking for stock while the next batch is still being produced.
Ordering too early creates another problem: cash sits in goods you cannot sell quickly enough.
Start with one proven product. Use actual sales, a realistic replenishment timeline and a clear count of what you already own or have ordered.
1. What does this number tell a Nigerian importer? #
It tells you when your inventory needs a replenishment review. It is expressed in units: pieces, pairs, sets or another consistent selling unit.
It does not automatically tell you how many units to buy. Order quantity also depends on demand, supplier minimums, cash, storage and how long the product will remain useful to customers.
Calculate separately for the variants that sell differently. Black phone cases for one model cannot fill orders for another model just because both sit in the same carton.
If a product is already selling poorly, investigate before repeating the purchase. Our dead-stock guide explains how to handle slow imported stock.
2. How do you measure sales without fooling yourself? #
Use a period that reasonably reflects the demand you expect during replenishment. Keep the product, variant and selling unit consistent.
For steady demand, calculate average daily sales by dividing units sold by the number of calendar days in the period. Use calendar days again when measuring replenishment time.
Mark days when you had no stock. Recorded sales during a shortage can understate demand because you could not fulfil every request.
Also separate ordinary sales from unusual events:
- A one-off distributor order.
- A heavily discounted clearance sale.
- A short promotion that has ended.
- Returned or cancelled orders.
- Demand tied to a particular season.
Do not treat enquiries, likes or unpaid promises as completed sales. Keep evidence of missed orders separately so you can investigate demand beyond the units you actually supplied.
3. Which parts of the China-to-Nigeria timeline count? #
Measure the time from placing a workable replenishment order to having usable stock ready for customers in Nigeria.
Depending on the arrangement, include:
- Supplier preparation or production.
- Inspection and correction of problems.
- Movement to the China warehouse.
- Consolidation and departure waiting time.
- International transport.
- Nigerian clearance, local delivery and receiving checks.
Some stages can overlap. Build a dated timeline rather than adding the same waiting period twice.
Our shipping-time guide explains why vessel arrival is only one milestone.
Ask what starts the supplier’s production clock. It could depend on receiving the deposit, final artwork or an approved specification. Check those conditions through our supplier-deposit guide.
Include your own approval and payment delays where they affect the schedule. Use completed order records alongside the supplier’s current estimate.
4. How do you calculate the order trigger? #
For reasonably steady demand, a basic calculation is:
Reorder point = expected daily demand × replenishment days + safety stock.
Safety stock is the additional quantity you plan to carry for uncertainty. It can help absorb delays or stronger demand, but it cannot guarantee uninterrupted sales.
Here is a fictional example, using invented planning assumptions:
- Sales: 180 units across 30 calendar days with stock available.
- Average daily demand: 180 ÷ 30 = 6 units.
- Normal full replenishment time: 70 calendar days.
- Chosen safety stock: 84 units, equivalent to 14 days at that demand rate.
Expected demand during replenishment is 6 × 70 = 420 units. Adding 84 units gives a replenishment trigger of 504 units.
The 70 days and 14-day allowance are teaching assumptions, not recommended China-to-Nigeria timelines or universal buffers.
Review the stock position against 504 units, using the method below. Recalculate if demand or the expected replenishment time changes.
5. What if another shipment is already on the way? #
Checking only the cartons on your shelf can cause duplicate buying. Include confirmed outstanding supply while accounting for stock already promised to customers.
For a simple planning worksheet, use:
Stock position = usable stock physically held + confirmed outstanding incoming units − existing unfulfilled customer commitments.
Continuing the fictional example, suppose you have 400 usable units, another 100 confirmed incoming and 40 units committed to existing customer orders.
Your stock position is 400 + 100 − 40 = 460 units. That is below the calculated 504-unit trigger, so review the next purchase now.
Avoid subtracting commitments twice. If your starting figure already excludes reserved units, do not deduct them again. Likewise, make sure those commitments are not counted again as additional forecast demand.
Keep receipt dates beside incoming quantities. A large shipment arriving after a shortage begins does not prevent the earlier shortage. Check the expected stock balance over time as well as the total position.
6. What should you check before sending the next deposit? #
First, confirm the product still makes commercial sense at its replacement cost. A successful first shipment does not guarantee the same margin on the next one.
Update the supplier price, payment costs, freight, clearance, local delivery and expected saleable quantity. Our pricing guide helps you review that decision.
Then check the money required at each stage. Customer debts do not pay a supplier until you collect them. Our selling-on-credit guide explains why receivables can obstruct the next shipment.
If the factory’s minimum forces you to buy more than your demand supports, discuss alternatives using our MOQ guide.
Record one decision for each product: order, investigate or pause. Include the quantity, funding plan, expected receipt date and assumptions that would make you reconsider.
7. What else do importers ask about restocking? #
Does the trigger tell me how many units to buy? #
No. It indicates when to review replenishment. Choose the purchase quantity separately, considering expected demand, outstanding orders, supplier minimums, cash and storage constraints.
Is 14 days of safety stock enough? #
Not for every product or route. The example uses 14 days only to demonstrate the arithmetic. Choose an allowance using demand variability, delivery history and the consequences of a shortage.
Can I check stock only once a month? #
That can miss the threshold for a fast seller. Review often enough for the sales rate, and allow for any delay between noticing the need and placing the order.
Should every colour have the same setting? #
Only if the demand and replenishment assumptions justify it. Track variants separately when their sales differ. A slow colour should not inflate the next order for a strong seller.
What if I have no sales history? #
Start with a cautious trial and record actual outcomes. Interest can help you choose what to test, but it does not establish a dependable daily sales rate.
What happens when a shipment is delayed? #
Update its expected receipt date and your projected stock balance. Review any gap before committing to replacement supply. Compare the complete cost and timing of the available options.
Can I manage this with a simple spreadsheet? #
Yes. Keep one row per variant with sales rate, replenishment days, safety stock, physical units, commitments, incoming quantities and receipt dates. Update the records as sales and deliveries happen.
ChinaBridge Global can help you review the sourcing and shipping assumptions behind your reorder point. Send the product details, sales record, current stock, outstanding orders and Nigerian delivery city. We will agree the scope and fees before starting.
Start here, it takes about two minutes
Tell us what you need. A person from the ChinaBridge desk will reply on WhatsApp, usually the same working day.
Buying, selling, shipping, a visa or the paperwork, it is the same desk. Nothing is payable to open a file, and nothing is due until you have agreed a plan in writing.
Questions and comments
Ask anything about this. We read every one and answer here so the next person benefits too.