How to Source Food Packaging from a Manufacturer in China: MOQ, Customization and Shipping Guide

On this pageThe process, start to finish Stock vs custom tooling Tooling cost & lead time Getting samples right Shipping terms Payment terms Quality control Documents to request Typical timeline Supplier red flags Buyer FAQ

Sourcing food packaging directly from a Chinese thermoforming factory can cut cost significantly versus buying through a domestic distributor, but it also shifts more of the process — sampling, tooling decisions, shipping terms, QC — onto the buyer. This guide walks through that process step by step, from first inquiry to a container leaving port, so you know what to ask for and when.

The Sourcing Process, Start to Finish

Inquiry: send your product type, target size, material preference, estimated annual volume and destination market.
Quote & recommendation: the factory confirms whether a stock size matches your need or scopes a custom tooling quote, along with resin and compliance documentation available for that product.
Sample approval: pre-production samples are sent for you to test in your actual filling, sealing and cold-chain conditions before committing to full production.
Production: the factory runs the confirmed order, typically with an in-process quality check partway through the run.
Pre-shipment inspection: a final inspection against your agreed sampling standard, ideally before the goods are loaded.
Shipment & customs clearance: ocean freight to your port, followed by import clearance and final delivery to your warehouse.

Stock Sizes vs. Custom Tooling

This is the single biggest decision that shapes your MOQ, cost and lead time. Stock sizes use cavities the factory already owns, so there's no mold cost and orders can often start from a single trial carton or a modest case quantity. Custom tooling — a new shape, size, cavity count or compartment layout — requires the factory to design and cut a new mold, which is a fixed cost spread across your order and comes with a meaningfully higher MOQ, typically starting around 30,000–100,000 pieces depending on complexity. If you're testing a new market or program, starting with the closest stock match before committing to custom tooling is usually the lower-risk path.

Tooling Cost & Lead Time

Mold design and fabrication for a new cavity typically takes about 12–20 days, followed by 15–30 days of production once the mold is approved. Get the tooling ownership terms in writing before you pay a mold fee: in most arrangements, once you've paid for a mold, you own the exclusive right to that shape and the factory can't sell the identical mold's output to another buyer, but the specifics should be confirmed in your purchase agreement rather than assumed.

Getting Samples Right

Request pre-production samples specific to your order, not just generic catalog samples pulled from stock. Test them under your actual conditions — your real filling weight, your sealing equipment if applicable, your cold-chain or freezer conditions, and your case-pack handling — before signing off. A sample that looks fine on a desk can still fail in your specific sealing machine or cold-storage cycle, and catching that before mass production is far cheaper than catching it after a container arrives.

Shipping: FOB, CIF and Container Loading

Two shipping terms come up most often: FOB (the factory delivers goods to the Chinese port and you arrange and pay for ocean freight from there) and CIF (the factory arranges and includes freight to your destination port in the quote). FOB gives you more control over freight forwarder choice and cost, while CIF is simpler for buyers without an existing freight relationship. Container loading varies significantly by product shape and nesting depth — a shallow, tightly nesting tray fits far more units per container than a deep bowl of similar footprint — so always ask your supplier for a loading estimate specific to your exact SKU rather than assuming a generic per-container count you've seen elsewhere. Ocean transit from South China to US West or East coast ports typically runs 25–40 days, plus origin and destination handling time on either end.

Payment Terms

A common structure is a deposit — often around 30% — at order confirmation, with the balance due before shipment or against a copy of the bill of lading. Paying 100% upfront to a supplier you haven't verified is a common way buyers get burned; a staged payment tied to production and shipment milestones protects both sides. Terms can shift over time as you build a longer track record with a supplier, but that's something to negotiate as the relationship develops, not assume on a first order.

Quality Control & Inspection

Ask for a pre-shipment inspection — either the factory's own in-house QC or a third-party inspector — checking dimensions, print registration if applicable, and a defined AQL (acceptable quality level) sampling rate before the goods are loaded. Request the inspection report and photos before the container sails rather than after it arrives; by then, your options for addressing a problem are much more limited.

Documents to Request Before You Commit

Before placing a significant order, ask for the documentation that supports your own compliance obligations: an FDA 21 CFR food-contact statement for the resin, EU 10/2011 migration test data if any goods are EU-bound, the factory's quality-system certification (such as ISO 9001), a recognized packaging safety standard certification (such as BRCGS), a third-party test report (such as an SGS report) covering the relevant resin, and batch traceability records. See our factory and QC page for the specific certifications and test documentation we maintain as an example of what a legitimate supplier should be able to produce, and our FDA compliance guide for the full checklist. Be cautious of any supplier claiming a certification they can't produce a current certificate for on request.

Typical Timeline, Inquiry to Delivery

Stage	Typical duration
Inquiry & quote	1–2 days
Sample approval	1–2 weeks
Tooling (custom orders only)	2–3 weeks
Production	3–5 weeks
Ocean transit	4–6 weeks

A new custom-tooled program typically runs 2–4 months from first inquiry to delivery. A reorder of a stock item you've already qualified can move much faster, often 3–5 weeks total since sampling and tooling steps are skipped.

Red Flags When Vetting a Supplier

Unwilling to share real factory photos, video or business registration details.
Can't produce a current third-party test report for the resin used in your product.
Quotes dramatically below the market range with no clear explanation of why.
Refuses any form of pre-shipment inspection, in-house or third-party.
No written terms on tooling ownership once you've paid a mold fee.

Buyer FAQ

What's a realistic MOQ for a first order?

If you start with a stocked standard size, a trial order can often be as small as a single carton or a modest case quantity. If you need a custom size or shape, expect an MOQ in the 30,000-100,000 piece range depending on mold complexity, since that reflects the tooling cost being amortized across the order.

Do we need our own mold, or can we start with stock sizes?

Most buyers start with the closest stock size to test a program before committing to custom tooling. It's a lower-risk way to validate demand and product fit before investing in a mold for a shape you may still want to refine.

Who owns the tooling once we pay the mold fee?

In most arrangements, paying the mold fee gives you exclusive rights to that shape, meaning the factory shouldn't produce and sell the identical mold's output to another buyer. Get this confirmed in writing in your purchase agreement rather than assuming it applies by default.

What's the typical total lead time from inquiry to a container leaving port?

For a new custom-tooled program, plan for roughly 2-3 months from inquiry through production, before ocean transit. A stock reorder skips sampling and tooling and can often ship within 3-5 weeks of order confirmation.

Can a factory ship samples before we commit to a full order?

Yes, and you should insist on it. Pre-production samples let you test fit, sealing and handling in your real conditions before committing to a production run, which is far cheaper than discovering an issue after a full container arrives.

What certificates should we ask for before placing a large order?

At minimum, an FDA 21 CFR food-contact statement for the resin, ISO 9001 quality-management certification, a recognized packaging safety standard such as BRCGS, and a third-party test report covering the resin's compliance. Ask to see current certificates directly rather than taking a general claim at face value.

Evaluating a new packaging supplier?

Send your product type, target volume and destination market — our team will walk you through stock options, tooling scope if needed, and the certifications and test reports we can provide, within one business day.

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