How to Verify a Pet Food Manufacturer's Certificates in China: A 2026 Buyer's Checklist

Short answer: what to verify before you place a purchase order

A Chinese pet food or pet supplement manufacturer is credible when four things line up: the legal entity, the production licence, the management system certificates, and third-party test reports. Everything else — glossy brochures, trade-show photos, "FDA certified" badges — is decoration.

Ask for these five documents and verify each one independently:

• Business licence (营业执照) with a unified social credit code you can look up
• Feed production licence (饲料生产许可证) covering the exact product category you are buying
• ISO 22000:2018 food safety management system certificate
• HACCP management system certificate
• Third-party test reports (SGS, Intertek, BV) naming your actual product or a representative batch

None of these documents is hard to verify. All of them are hard to fake convincingly once you know which fields to read.

Why document verification matters more in pet food than in most categories

Pet food and pet supplements sit in an unusual regulatory position. In most markets they are treated as animal feed, not as human food, so the inspection regime is lighter and the manufacturer list is longer and more fragmented. At the same time, the buyer — a brand owner or importer — carries the liability for what arrives in the container.

Three practical consequences follow:

• The certificate is the first filter, not the last. By the time you have samples in hand you have usually already paid for tooling, artwork and raw materials.
• Scope language decides everything. A genuine ISO 22000 certificate for "pet snacks" does not cover "solid pet compound feed", and vice versa. The certified scope line is where honest misunderstandings and deliberate misrepresentation both hide.
• Wrong documents travel further than fake ones. In our own audits of supplier documentation, the single most common defect is not forgery — it is a real certificate for the wrong company, the wrong standard number, or an expired term.

The seven documents that actually prove something

1. Feed Production Licence (饲料生产许可证) — the document foreign buyers usually miss

This is the licence that matters most and gets asked for least. In China, anyone manufacturing pet compound feed or pet additive premix feed must hold a Feed Production Licence issued by the provincial Animal Husbandry and Veterinary Bureau. The licence names the product category and the specific product forms permitted.

The two categories are not interchangeable:

• Complete feed (配合饲料) — a nutritionally complete daily diet, e.g. extruded or baked dry dog and cat food
• Additive premix feed (添加剂预混合饲料) — supplements and premixes added to a diet, in solid, semi-solid, liquid or powder form

If a manufacturer offers you both dry food and soft chew supplements, they should be able to show two separate licence entries. A single licence covering only complete feed is not authority to produce premix supplements, and the reverse is also true. Ask for the licence number and read the permitted product list, not the cover.

Verification: the licence number follows the pattern 鲁饲证 or 鲁饲预 plus a year and a serial (the province prefix varies). Cross-check the company name, registered address and production address against the business licence. Mismatched production addresses are common in trading-company presentations.

2. Business Licence (营业执照) and the unified social credit code

The business licence establishes that the entity exists and tells you what it is legally allowed to do. The field to extract is the unified social credit code — an 18-character identifier. You can look it up on China's National Enterprise Credit Information Publicity System.

Two things to check beyond existence:

• The business scope (经营范围) should include feed production, feed additive production or the relevant licensed activity. A trading company with a pure import/export scope presenting itself as a factory is a mismatch worth resolving.
• The credit code on every other certificate must match. This is the fastest forgery and mis-attribution check available to you. If the ISO certificate carries a different code from the business licence, you are looking at either a group affiliate, a predecessor entity, or someone else's document.

3. ISO 22000:2018 Food Safety Management System

ISO 22000:2018 is the international food safety management standard. It is the certificate that most directly addresses contamination risk, allergen control, traceability and recall capability in the food chain — which is why it is the one buyers ask for first in this category.

Read four fields, in this order:

1. The standard number with its year. Certification must read ISO 22000:2018. The 2005 edition has been withdrawn.
2. The certification scope. It must name the product types you intend to buy.
3. Validity dates. A three-year cycle with annual surveillance audits is normal.
4. The certification body. It should be an accredited body you can look up in the certification directory of the destination market's accreditation system or China's national certification database.

4. HACCP Management System Certificate

HACCP and ISO 22000 overlap but are not the same document, and buyers frequently treat them as interchangeable when they are not. HACCP is a hazard-analysis methodology with critical control points; ISO 22000 is a full management system that incorporates HACCP principles.

Many Chinese pet food factories hold both, often issued by the same certification body on the same date. Holding both is a positive signal. Holding only HACCP is not disqualifying, but ISO 22000 is the stronger indicator because it requires documented management review, traceability and supplier control, not just control points on the line.

5. ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018

These three are quality, environmental and occupational health and safety management respectively. They say nothing directly about food safety, but they are useful as consistency checks: a manufacturer claiming a mature quality system while being unable to produce a 9001 certificate is worth a second question, and a full set issued by one accredited body on one date is a sign of an organised compliance function rather than a one-off purchase of a certificate.

As with ISO 22000, read the year in the standard number. The current editions are ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.

6. Third-party test reports (SGS, Intertek, Bureau Veritas)

A test report is the only document on this list that speaks to a physical batch rather than to a system. Two cautions:

• The report must name the sample. A report for "pet soft chews" tells you nothing about your dry cat food formula.
• The results page is the report. SGS reports, for example, carry the client and sample details on a cover page and the actual test parameters and results on subsequent pages. A submission containing only page 1 of 3 is not evidence of anything. Ask for the complete document, and for the batch number on the report to match the batch you are receiving.

7. Free Sale Certificate (for registration in your market)

A Free Sale Certificate (also Certificate of Free Sale) is issued by an authority in the exporting country confirming that the product is legally sold in that market. It is normally requested by your own regulator or customs authority when registering an imported pet product — it is a market-entry document, not a quality document.

Ask for it early. It is issued per product or per category, it has a validity period, and obtaining it takes time in any country. A manufacturer who cannot tell you whether they can obtain one is likely to delay your registration.

Evidence that looks strong but proves nothing: four common traps

Trap 1: "FDA certified"

The United States Food and Drug Administration does not certify food facilities and does not issue a certificate of registration. What exists is Food Facility Registration: a mandatory registration that a facility producing, processing, packing or holding food for US consumption must complete, which returns a registration number.

The distinction matters commercially. A facility registration means the plant is on file with the FDA — it does not mean the FDA inspected it, approved it, or endorsed its products. Suppliers that present a facility registration printout as an "FDA certificate" are usually not lying deliberately, but the effect on a buyer is the same. Ask instead: what is your FDA registration number, and is the registration current?

Trap 2: A certificate belonging to another company

The most damaging document problem we see is not a forged certificate; it is a genuine certificate that belongs to someone else. Common forms:

• A certificate for an affiliated or contract manufacturer, presented as the supplier's own
• A group certificate issued to a parent entity, where the plant you are buying from is not in the certified scope
• A certificate from an earlier legal entity before a name change

The unified social credit code, plus the production address, is how you catch all three. Compare them across every document.

Trap 3: Correct logo, wrong standard number

Transcription errors are extremely common and easy to miss. We have encountered certificates labelled "ISO 24001" and "ISO 19001" — neither standard exists. The intended references were ISO 14001 (environmental management, whose Chinese national equivalent is GB/T 24001) and ISO 9001 (quality management, GB/T 19001). The digits were copied from the national standard number instead of the ISO number.

This is a small error with a disproportionate effect: to a buyer who knows the standards, it signals that nobody checked. Always read the standard number on the certificate, never the label in the catalogue or on the website.

Trap 4: A scope that excludes your product, or a cover page with no results

A valid certificate for the wrong products is not evidence for your order. Before you accept a certificate, find the scope line and read it against your purchase specification. The same discipline applies to test reports: confirm you have the page that carries results and conclusions.

How to verify each document yourself in ten minutes

1. Extract the identifiers. Company name, unified social credit code, registered and production address, licence numbers, certificate numbers, validity dates.
2. Look up the company. Search the unified social credit code or company name on China's National Enterprise Credit Information Publicity System to confirm the entity is active and the business scope fits.
3. Look up the certificate. Search the certificate number and the certification body in China's national certification and accreditation public service platform. Both the body and the certificate should be findable.
4. Check the scope against your specification. Product category, product form, and species.
5. Check the dates. Confirm the certificate is current today, and note the expiry date in your supplier file with a reminder ahead of it.
6. Check that the credit code is identical on every document. Any difference needs an explanation in writing.
7. Check the plant address, not the office address. If the production address on the licence differs from the address in the brochure, ask which one you will be audited at.

Green flags and red flags at a glance

Worked example: how the documents fit together

The clearest way to understand the checklist is to see a complete set. At Shandong Guihe Pet Food Co., Ltd., a pet food and supplement manufacturer in Yishui County, Shandong, the documentation set currently includes:

The five management system certificates in this set are issued by China Quality Mark Certification Group and share a single validity period to 28 September 2029 — the pattern you would expect from a coordinated certification cycle rather than a collection of documents assembled over years. The credit code on each of them matches the business licence.

Note what is deliberately not claimed here: the FDA entry is described as a registration, because that is what it is. If a supplier describes an equivalent document as an FDA certificate, that is your first question, not your reassurance.

Frequently asked questions

Are scanned certificates acceptable, or do I need the originals?

Scans are sufficient for verification, because verification works off the identifiers — certificate numbers, credit codes and dates — not off paper. What scans do not give you is assurance that no other page exists. For test reports in particular, ask for the complete file so you see the results and conclusions, not just the cover.

Is an ISO 22000 certificate the same as HACCP?

No. HACCP is a hazard analysis and critical control point system. ISO 22000:2018 is a broader food safety management system that incorporates HACCP principles and adds requirements for management review, traceability, emergency preparedness and supplier control. Many manufacturers hold both; ISO 22000 is the stronger single indicator.

What is the difference between a business licence and a feed production licence?

The business licence proves the company legally exists and states its permitted business scope. The feed production licence proves it is authorised to actually manufacture a specific category of feed at a specific production address. A trading company can hold the first without the second. If you are buying manufactured product rather than traded product, the feed production licence is the one that matters.

Can a Chinese manufacturer provide a Free Sale Certificate?

In many cases yes, but it is issued per product or category, has a validity period, and requires lead time. Ask whether the manufacturer can obtain one for your specific products before you commit to a launch date. A supplier who has never been asked for one may have no process for it.

Should I ask for English versions of the certificates?

Ask for both. The ISO and HACCP certificates are normally bilingual or English. Chinese regulatory licences such as the feed production licence are issued in Chinese, and the manufacturer should provide a translation — but always verify against the Chinese original, because translation is where product categories get blurred into something more convenient.

How often should I re-verify a supplier's certificates?

At least annually, and always before renewing an order for a new product category. Management system certificates run on three-year cycles with annual surveillance audits, and a certificate can be suspended mid-term. Store the expiry dates in your supplier file and diarise a check a month ahead.

What to ask your supplier next

Send this list and see how quickly and completely it comes back:

1. Unified social credit code and business licence
2. Feed production licence number, with the permitted product categories highlighted
3. ISO 22000:2018, HACCP, ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certificates, including scope and validity pages
4. Whether you hold FDA Food Facility Registration, and the registration number if so
5. Complete third-party test reports, with the results pages, for a product comparable to your specification
6. Whether you can obtain a Free Sale Certificate for our products, and typical lead time

A manufacturer with an organised compliance function will answer all six in one message. The gaps in the reply tell you where to look next — and the same six questions applied to any supplier will tell you, within a single round of emails, whether the factory behind the quotation is the factory you think it is.

If you would like to see the documented set above, Shandong Guihe Pet Food Co., Ltd. provides OEM and ODM production of pet compound feed and pet nutritional supplements — tablets, powders, oral liquids, soft chews and oral dissolvable films — and will share certificate scans, scope pages and complete test reports with qualified buyers on request.

Sources and verification tools

• US Food and Drug Administration — Registration of Food Facilities and Other Submissions (the official description of food facility registration)
• China National Certification and Accreditation Public Service Platform (administered by the State Administration for Market Regulation) — cx.cnca.cn, for looking up certification bodies and certificate numbers issued in China
• National Enterprise Credit Information Publicity System — gsxt.gov.cn, for verifying a company's registration status and unified social credit code

Note on scope: this article explains how to read and verify supplier documentation. It is not legal advice, and import requirements differ by destination market. Confirm specific requirements with your own importer of record or regulator.

Related reading

• How to Choose a Reliable Pet Food OEM Manufacturer in China — the broader supplier-selection process this checklist sits inside
• Pet Food OEM vs ODM: Key Differences and How to Choose — how the manufacturing model changes what you should ask for
• Private Label Pet Nutritional Supplements — what a documented supplement manufacturing programme looks like in practice

Further reading on this topic

• Preparing for a Pet Food Factory Audit
• Sourcing Pet Food: What Origin Actually Changes
• Pet Supplement Testing and Quality Control
• Pet Food Import Compliance: The Questions to Answer First