Overseas Brand Factory Audits: A Checklist of 4 Types of Actual Actions—Hidden Audit Points That U.S./European/Japanese Customer Auditors “Check but Do Not Ask Directly”

Every OEM print shop has heard of customers coming to inspect the factory, but most print shops still follow the old approach of "cleaning up the factory first and having employees review the standards again before starting work." In reality, factory inspectors for US, EU, and Japanese brands focus on "documentation" and "on-site spot checks"—neither can be passed by last-minute preparation.

A printing factory in Wuxi that handled a 2025 packaging order for a Walmart private-label brand cleaned thoroughly on the day of the factory inspection but still failed. The inspector spent 3 hours in the warehouse reviewing outgoing inspection records and found that the "shipping date" for a certain batch preceded its "quality inspection date," which was an obvious case of backdating. It was grounds for outright rejection.

This article divides the real-action checklist into 4 categories based on brand origin (US/Europe/Japan), allowing printing plants to prepare according to their own customer types.

Category 1: U.S. Brand Factory Audits (Walmart/Target/Amazon Private Label)

The core of factory audits for American brands is a dual-track approach combining social responsibility (BSCI/SA8000) and quality systems (ISO 9001). Specifically, there are 4 types of practical actions:

Action 1: Physical inspection of fire access routes — Auditors should walk all passages in the warehouse to check whether their width is < 1.2 m and whether emergency exits are obstructed. A common issue at printing plants is that temporary materials stockpiled during the production peak season fill the passages. Conduct a routine safety inspection once a week and keep photographic records.

Action 2: Random Sampling of Workers' Pay Stubs——The factory auditor will randomly select the pay stubs of 10-15 workers for the past 6 months. Minimum wage standards, overtime pay compliance, and the payment of five social insurance contributions and one housing fund are mandatory inspection items. A common issue at Chinese printing plants is that while the “comprehensive working hours system” is compliant, overtime pay at “1.5 times” is not strictly calculated at 1.5 times, which constitutes a potential point for rejection.

Action 3: Chemicals MSDS Inspection——All inks, thinners, and lamination adhesives used by the printing plant must have a Chinese-language MSDS(Material Safety Data Sheet). The factory auditor requires the MSDS documents to be available at the point of use, rather than locked away in a filing cabinet. Most printing plants fail to meet this requirement—document filing ≠ visibility at the point of use.

Step 4: Backdating Check of Shipment Records — Inspectors are most concerned about signs of backdating, such as “the shipment date being earlier than the quality inspection date.” The printing plant’s quality inspection record system must comply with ISO 9001 requirements by ensuring “inspection before shipment,” rather than “shipment first and documentation later.” This is the most common reason for rejection among printing plants in China.

A printing factory in Xishan passed Amazon's "BSCI + ISO 9001" dual factory audit for its private-label business in 2025. The key practice was to photograph all shipment records, quality inspection records, equipment maintenance records, and chemical MSDS from the preceding 6 months, convert them into PDFs, and upload them to the customer's designated system. During the audit, the customer only needed to review the PDF reference numbers—no need to physically review paper records on site. This approach benefits the entire printing factory team.

Category II: European Brands Factory Audit (Lidl/Aldi/L'Oréal)

The core of European brand factory audits is environmental compliance + REACH chemical compliance. Specifically, there are 4 types of real actions:

Action 1: REACH Chemical Declaration — All inks, plastic laminations, adhesives, and ribbons must provide a REACH Chemical Compliance Declaration (SVHC report). If a supplier cannot provide a complete SVHC report, the printer must change suppliers. Common issues when printers use domestically produced inks: domestic ink manufacturers may not be able to provide SVHC reports, so printers should proactively request them rather than wait until the customer raises the issue.

Action 2: Records for the disposal of printing waste liquids — European customers review the disposal records for waste liquids, waste ink, and waste solvents in great detail. Three types of documents are specifically required:

The printing plant should not merely answer with the single sentence, “We process X tons of hazardous waste annually”—inspectors may request all 3 types of documentation.

Action 3: Carbon Data Collection — European customers have begun requesting a carbon emissions inventory (corresponding to CBAM reporting). Whether the printing plant includes a Scope 1+2+3 inventory in the contract annex is an implicit bonus during European factory audits. See the article “The Three Real Impacts of Exporting Packaging to the EU under CBAM” for details.

Action 4: Recycling Identification Marks — All cartons, plastic components, and composite materials must bear recycling identification marks (including all 3 elements: a number / material code / recycling triangle). European customers use the EN 13427 standard for verification; “roughly looking acceptable” is not sufficient. The numerical code must be unambiguous: for example, 21 indicates PAP (paper), 22 indicates PAP (aluminum-plastic composite), and 5 indicates PP (polypropylene).

Category 3: Japanese Brand Factory Audits (7-Eleven / MUJI / Shiseido)

The core of factory audits for Japanese brands is JIS standards + food safety + 5S on-site management. Specifically, there are 4 types of practical actions:

Action 1: 5S on site—Japanese customers place the greatest emphasis on the 5 S’s: “Sort, Set in Order, Shine, Standardize, and Sustain.” How items are arranged at each workstation must be clearly indicated in the diagram. A common counterexample in printing plants is equipment and tools being placed arbitrarily, with operators retrieving them from memory—this condition will fail a Japanese factory audit.

Action 2: JIS Physical Testing — Food packaging must have a passing JIS S 0101 physical test report (see “Practical Boundaries of Three Categories of JIS Standards for Packaging Exports to Japan”). Inspectors will check whether there is a test report from the past 6 months, and the report must be issued by a third-party testing organization (JET, SGS, TUV).

Action 3: Allergen / Additive List—Food packaging must provide an allergen declaration and additive list (in compliance with Japan’s Food Labeling Act). The printer should proactively ask upstream ink suppliers to provide these declarations—do not wait until the customer asks and then rush to find them.

Action 4: Suffocation Warning on PE Bags — Food bags and cosmetics bags must display a warning statement in Japanese, with a character height of ≥ 8 mm and a contrast ratio of ≥ 4.5:1. Factory inspectors will use a tape measure to verify compliance.

Category 4: General Type 3 Records for Key Accounts

Regardless of the US, Europe, or Japan, these 3 types of records are common requirements for major customer factory audits:

File 1: 6 months of employee payroll and social insurance records — including pay slips, social insurance payment vouchers, and overtime pay calculation details. Factory inspectors will randomly sample 10-15 employees and verify each item. A common pitfall for printing plants is that overtime pay for dispatched workers is often calculated based on "base salary" rather than under the "comprehensive working hours" system; this subtle difference can lead to rejection.

File 2: Full-lifecycle chemical file—including procurement contracts, MSDS, SVHC reports, storage locations, usage records, and waste liquid disposal records. All 5 items must be complete for approval. This file must ensure full-lifecycle transparency across all 4 stages: "supplier→printing plant→site of use→waste liquid disposal."

File 3: Dual-Track Shipment and Quality Inspection Records—A shipment date earlier than the quality inspection date is the most common reason factory auditors reject submissions. The printing factory must enforce a strict "print codes before shipment" process, rather than a "ship first and print later" approach. At the system level, the printing factory can use an MES Manufacturing Execution System to control the inspection-to-shipment sequence—an investment of approximately 5-10 ten thousand yuan, with long-term returns far exceeding the cost.

3-Step Printing Press Preparation

Step 1: Digitize the three categories of records. Starting today, scan all payroll and social insurance, chemical product, and shipping quality inspection records into PDFs and upload them to the cloud (Aliyun OSS, Tencent Cloud COS, or the printing plant's private cloud), sorted by date. It is recommended that all records be available for "online access" within 6 months.

Step 2: Hold a 30-minute file organization meeting every week. Cross-check all shipment records, chemical usage records, and quality inspection records from the previous week. Make documentation part of routine operations rather than something rushed before a factory audit.

Step 3: Before accepting the order, ask the customer about their factory audit requirements. Upon receiving an OEM order, proactively request the customer’s “factory audit checklist” and prepare for each item on the list. The specific contents covered by the “factory audit checklist” have already been divided into 4 categories in this article.

Further Reading