Shipping marks are often treated as a few lines printed on an export carton, but operationally they are the identification layer used by warehouses, carriers, ports, consignees and documentation teams to recognize the correct package. A missing package number, wrong destination, inconsistency with the Packing List or omitted handling instruction can cause misrouting, tally problems, document amendments or cargo damage. There is no single commercial shipping-mark template that is mandatory for every shipment. The content must be built from the contract, PO or letter of credit, buyer instructions, cargo characteristics, transport mode and any applicable regulatory marking. This article separates core identification data from conditional information and from regulated marks such as dangerous-goods labels or the ISPM 15 mark.

Prepared by: TGIMEX · Updated: 21 July 2026 · Scope: marks on import/export transport packages

QUICK FACTS

Core identification

Consignee name/code, destination, PO/contract/reference and package number usually form the commercial core.

Package data

Package number, total packages, item/SKU, quantity, net/gross weight and dimensions are added when needed for tally and sorting.

Handling marks are conditional

Keep Dry, This Way Up, Fragile, Center of Gravity and Do Not Stack should be used only when justified.

Regulatory marks are separate

Dangerous-goods labels, ISPM 15 and GS1 logistics labels cannot be replaced by a home-made shipping mark.

Consistency matters

The physical mark should agree with the Packing List, Invoice, B/L, L/C, PO and buyer instructions where those documents require it.

SCOPE OF APPLICATION

This article applies to cartons, cases, pallets, bags, drums and other transport packaging used in domestic or international trade. It focuses on commercial Shipping Marks and their relationship with handling marks, logistics labels and regulatory marks.

It does not replace product labelling, dangerous-goods labels, phytosanitary, health, food, chemical or destination-country requirements. Bulk cargo, courier-system labels and sector-specific packages require additional controls.

KEY TERMS

Term	Meaning	Operational role
Shipping Mark	A commercial mark printed or attached to transport packaging for identification, routing and document matching.	Helps deliver the correct lot to the correct consignee and destination.
Handling Mark	A symbol or statement showing how a package should be lifted, positioned, stored or stacked.	Reduces handling error; standardized pictograms are preferred.
Regulatory Mark/Label	A mark, label or placard required by a sector rule, such as dangerous goods, phytosanitary control or product labelling.	May be mandatory and subject to prescribed content, design, size or location.
Package Number	The package sequence within the shipment, such as 3/20.	Supports tallying and detection of missing, extra or misdelivered packages.
Consignee Mark	The consignee’s name, abbreviation or identification code.	Usually prominent and may use a code for commercial confidentiality.
SSCC	The GS1 Serial Shipping Container Code identifying one logistics unit.	Used for scannable pallet/case traceability; not automatically required outside a GS1 process.

HOW SHIPPING MARKS WORK

1. Three information layers

Identification: consignee, reference, package number, SKU or pallet ID.
Routing: destination, warehouse, port mark or project/site.
Handling and compliance: handling symbols, barcodes, DG labels, ISPM 15 and sector marks.

2. Apply the correct source hierarchy

Start with the contract, PO, buyer shipping instruction and L/C. Then compare the Packing List, Invoice, booking/SI/B/L, packing specification and carrier or destination-market rules. Do not add a field that may change the commercial meaning, especially origin, destination or consignee.

3. The mark must survive real handling

Use sufficient size, contrast and durability for abrasion and moisture, place the mark on visible faces and keep it clear of straps or pallet components. Multiple faces may be marked on large cases, but every face must be consistent.

Important distinction: a Shipping Mark identifies the transport package; a product label provides legal and commercial information about the goods themselves. A fully marked outer carton may still fail import or market-labelling requirements.

INFORMATION MATRIX

Information field	Use level	Example	Control point
Consignee name/code	Strongly recommended or buyer-required	Consignee code / buyer abbreviation	Do not conflict with PO/L/C wording where exact matching is required.
Destination	Strongly recommended	City/country, destination warehouse, port mark	Do not present a transshipment port as the final destination.
PO/Contract/Order/Project No.	As required by contract/buyer	PO 4587 / Project A12	Use the reference that actually drives receipt and allocation.
Package No. / Total	Highly recommended for multi-package lots	CTN 03/20; CASE 2 OF 8	Must match the Packing List.
Item/SKU/model	When sorting or buyer control requires it	SKU ABC-01 / MODEL X2	Does not replace mandatory product-labelling information.
Quantity in package	When package-level tally is needed	QTY: 24 PCS	Must match the Packing List and packing specification.
Net/Gross Weight	When required for handling, load planning or buyer control	N.W. 320 KG / G.W. 345 KG	Use final packed weight, not a preliminary estimate.
Dimensions/CBM	When needed for storage or handling	120 × 80 × 95 CM	State the order L × W × H and the unit.
Country of Origin	When required by law, contract, L/C or market	MADE IN VIETNAM	Do not infer origin; align with origin evidence and labelling rules.
Handling Symbols	Only where relevant	Keep Dry, This Way Up, Fragile, Do Not Stack	Symbols do not replace protective packaging and securing.
Barcode/QR/SSCC	Where the supply chain uses it	GS1-128/SSCC, warehouse barcode	The code must scan and link to correct master data.
DG/ISPM 15 or sector mark	Mandatory when the rule applies	UN number mark, hazard label/placard, IPPC mark	Do not redesign or alter prescribed marks; apply the correct modal and sector rules.

Configuration by shipment type

Shipment type	Recommended mark set	Note
Ordinary cartons	Consignee/destination, PO/reference, package number, item code, quantity and relevant handling marks.	Avoid clutter that makes the primary mark hard to read.
Mixed-SKU pallet	Pallet ID/SSCC, pallet number, consignee, destination and a linked content reference.	Link the pallet ID to the Packing List or WMS.
Machinery, wooden cases, project cargo	Project/contract, case number, net/gross weight, dimensions, centre of gravity, lifting points and destination.	Check lifting drawings and ISPM 15 when regulated wood packaging is used.
Fragile or moisture-sensitive cargo	Package identity plus justified handling symbols.	“Fragile” is not a substitute for adequate cushioning and packaging.
Dangerous goods	Commercial shipping mark plus prescribed dangerous-goods marks, labels or placards.	The applicable modal rules determine the DG marking set.
Letter-of-credit shipment	Marks exactly as required by the credit and consistently shown on stipulated documents.	A mismatch may become a documentary discrepancy.

Important: More information is not automatically better. A good mark is sufficient for identification, routing, handling and compliance without conflicts, unnecessary disclosure or obstruction of mandatory labels.

DOCUMENTS AND DATA TO CHECK

Document/data source	Prepared/issued by	Fields to match	Check point
Contract/PO/Buyer Shipping Instruction	Buyer and seller	Consignee mark, destination, order/project number, format and language.	Before approving artwork or stencil.
L/C and amendments	Issuing bank/buyer	Shipping marks, numbers, required documents and exact wording.	Before packing and after every amendment.
Packing List	Shipper	Package number, packaging type, quantity, N.W./G.W. and dimensions.	After packing and before final documents.
Commercial Invoice	Shipper	Commodity, model/SKU, PO/contract and origin if stated.	For commercial consistency.
Booking/SI/B/L draft	Forwarder/carrier/shipper	Marks & Numbers if declared on the transport document, package count and related description.	Before SI cut-off and during B/L draft review.
SDS/DG Declaration/Approval	Manufacturer/shipper/carrier	UN number, proper shipping name, class and required DG labels.	Before printing and carrier handover.
Packing specification/WMS/GS1 master data	Warehouse, QA and cargo owner	SKU, lot/batch, barcode, SSCC, quantity and data links.	During label printing and outbound scanning.

APPLICATION PROCESS

Collect inputs: PO/contract, buyer instruction, L/C, packing specification and sector requirements.
Separate the layers: commercial mark, handling mark, barcode/traceability and regulatory mark.
Lock the packing plan: package count, numbering logic, N.W./G.W., dimensions, SKUs and palletization.
Create artwork/stencil: define content, font, size, location, number of faces, language and contrast.
Cross-check documents: compare the Packing List, Invoice, L/C, SI/B/L draft and master data.
Approve the first sample: check wording, numbers, units, barcode scan and photographic evidence.
Print/mark in bulk: control version and prevent reuse of an obsolete stencil.
Inspect before dispatch: tally package numbers, mark condition, regulatory labels and evidence photos.
Synchronize changes: when package count, weight or palletization changes, revise the mark and documents before carrier handover.

Recommended records: approved artwork, package-number-to-SKU mapping, actual package photographs, scan log and final Packing List version.

RISKS AND COMMON ERRORS

Error	Cause	Impact	Control
Package numbers differ from Packing List	Old artwork or a changed packing plan.	Tally disputes, suspected shortage/excess and document amendments.	Print in bulk only after packing is locked; inspect the first sample.
Transshipment port shown as destination	Itinerary copied instead of buyer instructions.	Misrouting by warehouse, port or consignee.	Separate POD, final destination and transshipment port.
Origin based on seller address	Country of seller confused with country of origin.	Labelling, L/C and compliance risk.	Use verified origin evidence; never infer.
Too many handling symbols	Every symbol is added “to be safe.”	Conflicting instructions and loss of priority.	Use only symbols supported by cargo and packing method.
Shipping mark used as product label	Outer carton mark is assumed to satisfy labelling law.	Missing original/supplementary label or mandatory import information.	Control shipping marks and product labels as separate layers.
Self-created DG or ISPM 15 mark	Non-authorized provider or altered design.	Carrier rejection, inspection or repacking.	Use the applicable rule and authorized evidence/provider.
Barcode cannot be scanned	Low contrast, poor print, curved placement or wrong data.	Manual receiving, loss of traceability and misdelivery.	Test scanning and validate master data.
Different marks on different faces	Partial reprint or inconsistent stencil.	Wrong identification when the package is rotated or stacked.	Define number of faces, position and size and inspect before dispatch.

AUTHORITATIVE SOURCES

Commercial Shipping Marks are mainly driven by agreement and operational process. Product labelling, dangerous goods, wood packaging and traceability each have separate official rules that must be applied when relevant.

Official source	Purpose	Application note
Viet Nam Decree 111/2021 amending Decree 43/2017	Sets rules on the content and presentation of labels for exported, imported and domestically circulated goods in Viet Nam; it supports review of the product-label layer separately from a Shipping Mark.	The decree remains in force; an outer Shipping Mark does not automatically replace a legally compliant goods label.
ISO 780:2015	Graphical symbols conveying handling and storage instructions on distribution packages.	ISO confirmed the 2015 edition in 2026; it does not cover dangerous-goods-specific instructions.
IMO/ILO/UNECE CTU Code and Packaging Marks appendix	Practical guidance on CTU packing and package-handling marks.	The CTU Code is a non-mandatory global code of practice; symbols do not replace proper packaging.
IMO – IMDG Code	Mandatory framework for dangerous goods carried by sea in packaged form.	The 2024 Edition including Amendment 42-24 is mandatory from 1 January 2026.
IPPC – ISPM 15	Phytosanitary measures and the IPPC mark for regulated raw-wood packaging in international trade.	Check the importing country and use authorized treatment/marking evidence.
GS1 Logistic Label Guideline	SSCC, human-readable data and barcodes for logistics-unit identification.	SSCC is mandatory within a GS1 logistics label, not universally outside a GS1 implementation.
ICC – ISBP 821 (2023 edition)	Document-examination practice under UCP 600; its general principles include specific guidance on shipping marks.	If a credit specifies Shipping Mark details, documents that mention the mark must show those details; a generic template cannot replace the credit and amendments.

ISO 780 source Viet Nam labelling rules IMDG source

FAQ

1. Is a shipping mark mandatory for every shipment?

There is no single commercial template mandatory for all shipments. A requirement may arise from the contract, L/C, buyer instruction, carrier, destination market or sector regulation.

2. What is the minimum practical content?

For an ordinary shipment, use a consignee code, destination, PO/reference and package number. Add other fields according to tallying, handling and customer needs.

3. Must the full consignee name be shown?

Not necessarily if the buyer accepts a consignee code or abbreviation. It must still allow correct identification and comply with any exact L/C wording.

4. Must weight and dimensions appear on every package?

Not always. They are advisable for large/project cargo, load planning, lifting or when the buyer/warehouse requires package-level data.

5. Must the mark be identical on the Invoice, Packing List and B/L?

Not necessarily in identical sequence or detail. If a documentary credit specifies Shipping Mark details, documents that mention the mark must show those details. For containerized cargo, a transport document may show only the container number, with or without the seal number, while other documents show a fuller mark, subject to the credit and ISBP.

6. May a company design its own Fragile or Keep Dry symbol?

Use clear standardized symbols where possible and only when relevant. ISO 780 covers distribution-package handling symbols but not dangerous-goods instructions.

7. Does a marked outer carton eliminate import product-labelling requirements?

No. A shipping mark does not automatically replace an original or supplementary product label required for importation or sale in Viet Nam.

APPLICATION NOTE: Approve the Shipping Mark for the actual shipment. L/C, buyer, carrier, product-labelling, dangerous-goods, wood-packaging and destination-market requirements may change and must be reviewed before printing and before dispatch.

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