Packaging Specification for Chinese Suppliers: A Factory-Ready Brief

A factory-ready packaging specification tells a Chinese supplier exactly what must be made, how each packaging level relates to the next, what can vary, and what evidence the buyer must approve before production. It is not a reference photo, a dieline, a message saying "strong export carton" or a packaging line copied from a quotation.

At minimum, control the document revision, packaging hierarchy, materials and construction, internal and external dimensions, tolerances, product protection, closures, artwork, labels, pack-out, weights, freight-volume data, approval samples, tests and change authority. Tie the package to the current product revision and nominate who approves each regulated or technical field.

That gives the factory, packaging converter, designer, inspector, freight provider and buyer one common packaging baseline. It does not replace the product specification, contract, booking instructions, compliance record or inspection protocol. Without a common baseline, each party can be working accurately from a different assumption.

A picture is not a packaging specification

A reference image communicates intent. A dieline describes a cut-and-crease geometry. Artwork places graphics on that geometry. A purchase order records the transaction. None of those documents alone defines the complete package.

The packaging specification should sit beneath the controlled product specification. The product document owns performance, materials, interfaces and product compliance. The packaging document owns how that exact product revision is contained, protected, presented, marked, counted and handed through the supply chain.

Give the packaging specification its own document ID, revision, release date, owner and approver. List the files it controls: structural drawing or dieline, artwork, colour reference, barcode data, label copy, packing diagram, approved sample, test report and inspection criteria. If one of those changes, the register should show which version replaced it.

The factory needs four things for every material requirement:

1. the required value or controlled reference;
2. the permitted tolerance or acceptance rule;
3. the person authorised to approve it; and
4. the evidence that will release production.

"White box" has none of those controls. "Folding carton to drawing PKG-104 Rev C; board and finish to the approved material schedule; colour to controlled reference; dimensions and acceptance checks in section 4" can be inspected and changed deliberately.

Define the packaging hierarchy before the materials

Start by mapping every physical level. Names vary between businesses, so define them in the document rather than assuming the supplier uses the same vocabulary.

Add another level if the real movement requires it. A returnable crate, display-ready tray, ecommerce mailer or mixed-SKU shipper may need its own specification and approval evidence.

The hierarchy must reconcile arithmetically. If an inner holds six units and a master holds four inners, the master quantity is 24 units. State what happens to any remainder. Do not let the quotation say 24 per carton while the packing list, barcode label and freight plan assume 20.

Also record who supplies each level. The product factory may source retail cartons from a separate converter and pallets from another party. The buyer still needs one owner for final compatibility, pack-out and release.

Give every field a value, tolerance and approval method

The right fields depend on the product and distribution route, but the brief should make omissions visible. Use not applicable with an approver rather than leaving a critical field blank.

This is a specification framework, not a universal material recipe. A glass bottle in a retail carton, a fabric item in a polybag and a precision metal assembly in a reusable crate face different hazards and regulatory questions. The supplier can propose values where it has the competence, but the final value, evidence and approval path still need to be recorded.

Where a material or performance requirement comes from the product, point to the controlling product-specification clause. Do not copy it into two documents and allow the revisions to drift.

Measure dimensions and pack-out from a physical pack

Dimension data affects fit, labels, pallet pattern, freight planning and storage. Record whether a dimension is internal or external, the orientation used, the unit, the measurement condition and the tolerance. "46 x 32 x 28" is unusable until the document identifies length, width, height, units and whether the carton is empty, erected or packed.

The GS1 Package and Product Measurement Standard provides a consistent industry method for exchanging package and product measurements. It does not replace Australian law or the buyer's need to state the actual orientation and measurement condition. If the structure changes, remeasure the physical package rather than carrying old dimensions forward.

Reconcile pack-out before asking a forwarder to price the shipment. The following example is hypothetical OPL analysis, not a supplier quote or a freight-charge calculation:

• order quantity: 1,200 units;
• pack-out: 12 units per master carton;
• master cartons: 1,200 / 12 = 100;
• measured external master size: 0.46 m x 0.32 m x 0.28 m;
• external volume per master: 0.46 x 0.32 x 0.28 = 0.041216 m3; and
• total carton volume: 100 x 0.041216 = 4.1216 m3 before pallets or other allowances.

The arithmetic checks only the declared count and cube. It does not show how efficiently a container will load, what a carrier will charge, whether cartons can be stacked, or whether the dimensions and weights are accurate. Those decisions require the physical packed carton and the relevant logistics method.

Record both net and gross weight. For goods sold by measurement, Australian trade-measurement rules may separately govern the consumer-facing net quantity; that quantity excludes packaging material. Do not confuse consumer net-content marking with a freight provider's gross shipment weight.

Design protection around actual distribution hazards

Start with the product's failure modes and the planned route. Ask what can break, scratch, deform, leak, corrode, shift, contaminate or lose function. Then map the exposures: shock, vibration, compression, moisture, temperature, pressure, repeated handling, pallet stacking, parcel networks or other relevant conditions.

Only then choose materials, clearances, inserts, cushioning, barriers, closures and tests. A stronger-looking carton can still fail if the product moves inside it, a closure opens, a sharp component cuts an inner bag, moisture reaches the product or the master carton cannot carry the stacking load.

ISTA's design and testing guidance treats testing as a package-product-distribution question. A procedure evaluates the hazards and conditions represented in that procedure; passing it is not a guarantee against every real-world damage mechanism.

Therefore, do not copy a drop height, board grade, compression value or test sequence from another product. In the specification, record:

• the package-product configuration being assessed;
• the distribution route and hazards considered;
• the selected procedure or test method and why it is relevant;
• sample conditioning and acceptance criteria where applicable;
• the exact sample revision tested;
• the report and approving person; and
• any hazard not covered by the test.

If the product, pack, quantity, route or handling method changes materially, ask the competent reviewer whether the existing evidence still applies.

Control dielines, artwork, colour and identifiers by revision

A dieline and artwork should never travel as unnamed attachments in a message thread. Give each a file name, revision and approval status in the package register.

The structural file should identify panels, cuts, folds or creases, glue areas and the dimensional reference appropriate to that package. The artwork file should identify the correct structural revision, visible faces, bleed/safe areas where relevant, print method, colour references, finishes, barcode data, warnings and version.

Separate the checks:

• content check: names, instructions, claims, warnings, quantity and identifiers are correct;
• structural check: the erected package fits the actual product and closes as intended;
• prepress check: artwork maps to the released dieline and the required print process;
• physical print check: colour, registration, finish and legibility are acceptable under the agreed reference; and
• identifier check: barcode or other code content, placement and physical performance meet the applicable system and use case.

A screen image can approve content and layout. It cannot by itself prove material, dimensions, fit, production colour, surface finish, closure strength or scan performance on the final substrate.

Keep variable data separate from fixed artwork. Batch, date, serial, carton count and destination marks may be generated later in production, but their format, location, source data and verification rule should still be specified.

Branch Australian requirements by product and package

There is no single Australian packaging rule for every import. The brief needs a compliance section that identifies the actual product, sales method, package material and destination, then routes each requirement to the appropriate reviewer.

Product safety and information requirements

ACCC Product Safety guidance explains that an applicable mandatory standard can address packaging or labelling as well as product design, construction, composition or performance. Importers can be suppliers for these obligations.

Check whether the exact product is subject to a mandatory safety standard, information standard or ban. Record the controlling requirement, the packaging or label clause, the approving specialist and the evidence. A supplier's statement that packaging is "Australia compliant" is not a usable specification.

For consumer products, ACCC sourcing and testing guidance also emphasises that test evidence should cover the correct stock and applicable requirement. The packaging record should identify the exact product and package revision covered by any report.

Food, dangerous goods, electrical products, children's products, cosmetics, therapeutic goods and other regulated categories can add specialist rules. Do not use this general packaging template to decide those obligations. Hold release until a competent reviewer identifies and approves the applicable requirements.

Net quantity and measurement marking

The National Measurement Institute's guide to pre-packaged goods explains that manufacturers, packers, importers and sellers of relevant pre-packaged goods must address measurement marking and accuracy, and that net measurement excludes packaging material.

Where it applies, the specification should record the quantity statement, unit, display location, character requirement, responsible approver, production control and verification method. Category rules and exceptions vary, so use the current official guide and legislation for the actual product rather than copying a label from another SKU.

Solid timber packaging and dunnage

If the shipment uses solid timber pallets, crates, blocks or dunnage, identify the exact material early. The Department of Agriculture, Fisheries and Forestry explains that Australia's BICON conditions incorporate ISPM 15 for relevant solid wood packaging and also recognise specified alternatives. Processed wood and other circumstances can differ.

Record whether timber is present, the material type, treatment or alternative basis, required mark/declaration, provider evidence and current BICON check. Do not substitute a photo of a mark for confirmation that the actual consignment and packaging meet the applicable conditions.

Environmental and stewardship claims

The Australian Government's packaging-reform page, updated 6 March 2026, said reform was still being developed and the existing co-regulatory arrangement remained in place until new regulations begin. Recheck that status immediately before release or publication; proposals are not current law merely because consultation has occurred.

The current DCCEEW packaging-responsibility guidance and APCO Sustainable Packaging Guidelines can inform the business's current stewardship and design review. Applicability depends on the business, the current scheme criteria and the relevant implementing jurisdictional arrangements. Any recycled-content, recyclability, compostability or environmental claim still needs substantiation tied to the actual material and Australian use context.

Approve evidence, not a vague "sample"

The word "sample" hides different evidence. Name the approval object, the revision and the decision it can release.

The required sequence depends on risk. A simple repeat carton with unchanged artwork may not need the same development path as a new fragile product in a custom structure. The specification should state which objects are mandatory and which production step remains held until each passes.

Retain the approved physical reference where appearance, fit or workmanship cannot be captured fully in numbers. Label it with the item, revision, date and approvers, and state how it will be stored and compared. A loose sample with no identity becomes another opinion.

Put packaging into the RFQ, quote and quality plan

Send the same released packaging brief to every supplier in the RFQ. Ask each supplier to identify exclusions, proposed deviations, packaging MOQ, tooling or setup, sample cost, unit cost, production lead time and the evidence included. Do not allow a lower quote to silently remove an inner pack, finish, insert or test.

When you compare supplier quotes, normalise them against the same packaging revision. A quote based on a generic carton is not comparable with one based on custom printed retail, protective inner and tested master packaging.

Once the baseline is approved, move the measurable criteria into the quality-control plan. That plan decides inspection method, timing, sample and release rules. The packaging specification remains the source of requirements; it should not contain an arbitrary AQL or duplicate the whole inspection plan.

The purchase order or proforma invoice should reference the exact packaging revision and approved deviations. A commercial document that says only "standard export packing" reopens the ambiguity the specification was designed to remove.

Lock changes before production

Packaging often changes for understandable reasons: a material becomes unavailable, the converter proposes a different construction, the artwork is corrected, pack count changes, or a logistics constraint appears. The control problem is not whether change is allowed. It is whether the exact change is assessed and approved before it reaches production.

Require a change record that states:

• the existing and proposed value;
• affected structure, material, artwork, identifier, label, pack-out and documents;
• reason and requested effective date;
• effect on product fit, protection, compliance, claims, freight data, stock, cost and schedule;
• sample, measurement, test or specialist review to repeat;
• approving authority and conditions;
• effective lot, date or serial range; and
• disposition of old packaging, work in progress and mixed stock.

Remeasure and reweigh the production-representative pack when the change can affect those values. Reconcile carton counts and logistics data again. If identification, safety or regulatory evidence may be affected, hold the change for the appropriate specialist review.

A message saying "same quality, different material" is not a change assessment. Neither is approval after the new packaging has already been consumed in production.

What to send the supplier

Release one package, not a chain of messages:

• the packaging specification with document ID and current revision;
• the package hierarchy and packing diagram;
• controlled structure/dieline and artwork files;
• material, finish, colour and closure references;
• dimensions, tolerances, weights, counts and measurement conditions;
• product-protection requirements and applicable test plan;
• approved labels, identifiers, warnings and variable-data rules;
• timber/dunnage declaration and current evidence where relevant;
• required approval objects and production hold points;
• packing-list, carton-mark and logistics data;
• authorised deviations and change-control rule; and
• a signed release register naming the buyer and supplier owners.

Then ask the supplier to return its completed capability response, proposed deviations and evidence plan against that same revision. Resolve blanks before custom packaging or bulk production begins.

The useful question is not "Can the factory make packaging like this picture?" It is "Can the supplier make and verify this exact package revision, and what evidence will release each step?" A specification that answers that question turns packaging from a late visual choice into a controlled part of product, quality and logistics planning.

Sources

• ACCC Product Safety: Product safety standards and how to comply
• ACCC Product Safety: How to source and test products
• DCCEEW: Reforming packaging regulation
• DCCEEW: Taking responsibility for our packaging
• APCO: Sustainable Packaging Guidelines
• Department of Agriculture, Fisheries and Forestry: ISPM 15
• National Measurement Institute: Guide to the sale of pre-packaged goods
• GS1: Package and Product Measurement Standard
• ISTA: Getting started with design and testing