Why suppliers need a unified appointment instruction before delivery
When an overseas company purchases from multiple suppliers in China at the same time, the goods will ultimately converge at the same China fulfillment warehouse. The problem often lies not in the transportation itself, but in "misaligned information": the supplier delivers the goods to the old address, writes only its own company name on the outer carton, notifies the warehouse only on the day of arrival, and the number of cartons does not match the order number. As a result, when the warehouse receives the goods, it cannot determine which customer or which order this batch of goods belongs to, and can only place it in the pending area first, waiting for customer confirmation before putting it into storage, which slows down the outbound pace.
The core of supplier delivery appointment instructions China warehouse is to solidify "what to tell the warehouse before delivery, what to write on the outer carton, and how to notify upon arrival" into a document that suppliers can follow directly. It is not a contract, but an operational-level coordination document, with the goal of ensuring that every delivery can be quickly identified, counted, and filed into the correct inventory records.
The six information blocks a delivery appointment instruction should include
1. Delivery address and receiving time window
State the warehouse's full address in Chinese, the receiving contact person, contact phone number, and the dates and time slots when deliveries can be received. If the supplier needs to book a delivery date in advance, explain the booking method (e.g., confirm in advance via email or with a designated contact person). Once the address changes, the instruction document must be updated accordingly, and it must be clearly stated that the old address is void, to prevent the supplier from using historical records.
2. Customer and order identification information
This is the most easily overlooked yet most critical part. Require the supplier to show the following on both the outer carton and the accompanying documents:
- Customer name or customer ID (provided by you to the supplier);
- The corresponding purchase order number or contract number;
- The SKU list for this shipment and the quantity per carton;
- Total carton count (for example, carton 1 of 3, written as 1/3).
If the same supplier is sending you multiple orders at the same time, be sure to require them to be labeled separately by order and by batch. Do not combine them into one vague "batch of goods."
3. Outer carton identification information standards
Outer carton labels should include: customer number, order number, carton number/total cartons, SKU and quantity, production batch or date (if available). Labels should be affixed in the same position on each outer carton, avoiding being covered by tape or placed over the sealing edge. For similar SKUs that are easily confused, it is recommended that the supplier use the internal SKU codes you provide on the labels, rather than only writing the supplier's own item numbers.
4. Arrival notification method and timing
Require the supplier to proactively notify you after shipment and before arrival. The notification should include at least: shipment date, estimated arrival date, shipping method, tracking number, number of cartons, and order number. Who the arrival notice should be sent to and who should be copied must be clearly stated in the instructions. Only after the warehouse receives the notice can it arrange receiving and counting in advance.
5. Documentation requirements for shipments
It is recommended that you require the supplier to provide a packing list with the shipment, listing the contents, SKU, quantity, and batch of each carton. The packing list can be a paper copy included with the shipment, or it can be sent electronically to the customer or warehouse in advance. Without a packing list, the warehouse can only count items based on the outer carton labels, and if the labels are unclear, discrepancies will be recorded.
6. Handling exceptions and changes
The instructions should specify: if the delivery time changes, the number of cartons changes, or the SKU changes, who the supplier should notify in advance and by what method. For deliveries made without prior notice, the warehouse may not be able to complete receiving on the same day and will need to make separate arrangements.
A delivery appointment instruction template you can use directly
| Item | What to fill in |
|---|---|
| Receiving warehouse | Warehouse name, full Chinese address, receiving contact person, phone number |
| Receiving time | Available receiving date and time slot; whether advance booking is required |
| Customer Identification | Customer Name/ID (provided by the buyer) |
| Order Identification | Purchase Order No./Contract No.; multiple orders must be labeled separately |
| Outer Carton Label | Customer ID, Order No., Carton No./Total Cartons, SKU, Quantity, Batch |
| Shipping Documents | Packing List (paper or electronic) |
| Arrival Notice | Who to notify after shipping, what to notify, and how to notify |
| Change handling | Who to notify and how when time/number of boxes/SKU changes |
Fill out this form, translate it into the language your suppliers are accustomed to reading, and send it as an attachment to each supplier — this can significantly reduce back-and-forth confirmations during the arrival process.
How the warehouse coordinates: receiving, counting, and discrepancy records
After the supplier delivers as instructed, the actions on the warehouse side also need to be standardized. ImagineShip can provide services such as supplier receiving, cargo consolidation, basic quality inspection and photography, warehousing, relabeling, repackaging, inventory organization, picking and packing, and arranging international shipping. Around delivery appointments, the warehouse typically performs the following actions:
- Verify the tracking number and number of boxes against the arrival notice;
- Verify the customer, order number, SKU, and quantity against the outer box label;
- Photograph the condition of the outer boxes upon arrival, and record any damage or unclear labels;
- Organize by customer and order, and update inventory records;
- When quantity or packaging discrepancies are found, generate a discrepancy record and notify the customer for confirmation.
If the supplier's delivery quantity or packaging does not match the order, you can refer to the on-site explanation about the supplier delivery discrepancy evidence checklist for handling; the core is to keep evidence first, then confirm, rather than directly putting into storage or directly returning.
Common issues and handling suggestions
What if the supplier insists on using its own outer carton labels?
You can require suppliers to affix an additional identification label you provide, in addition to their original label. Having two labels coexist usually does not affect receiving; the key is that your identification information must be clearly visible.
What if the supplier cannot provide a packing list?
At minimum, require suppliers to list the SKU and quantity for each box in the arrival notification, and the warehouse will count accordingly. If the actual arrival does not match the notification, handle it according to the discrepancy process.
Will deliveries from multiple suppliers on the same day get mixed up?
As long as every supplier's outer box carries the customer number and order number, the warehouse can sort them into piles by identifier. What truly gets mixed up are boxes without identifiers that only have the supplier name written on them, so outer box identification information is the most indispensable part of this instruction.
Turn the instructions into a process, not a one-time document
It is recommended to include the delivery appointment instruction in the supplier onboarding process: new suppliers must receive and confirm it before their first delivery; when the address, contact person, or order number rules change, update the version uniformly and resend it. For long-term suppliers, you can directly embed the outer box label and arrival notification requirements into the purchase order template, so the information flows along with the order.
If you are building a fulfillment process that covers consolidation from multiple suppliers in China, quality inspection, warehousing, and international shipping, you can first learn about ImagineShip's warehousing and fulfillment services, or explain your number of suppliers, SKU structure, and arrival cadence through the contact page. We will provide actionable receiving and appointment recommendations based on your actual situation.
Need China warehousing, quality inspection, relabeling, picking, and international fulfillment solutions? SeeImagineShip Warehousing & Fulfillment ServiceorContact Us.
