Effective 1 June 2026, China’s mandatory national standards GB 30981.1-2025 (for architectural coatings) and GB 30981.2-2025 (for industrial coatings) enter into force. These standards introduce first-time compulsory controls on curing agents, diluents, semi-volatile organic compounds (SVOCs), and free isocyanates for exported coatings. Exporters of architectural and industrial coatings — particularly those supplying to the EU, Southeast Asia, and the Middle East — must now ensure third-party compliance verification (e.g., by CTI or SGS) prior to shipment; failure has already led to customs delays and cargo rejections.

Event Overview

On 1 June 2026, GB 30981.1-2025 and GB 30981.2-2025 became effective as mandatory national standards in China. The standards explicitly extend regulatory scope to include curing agents, diluents, SVOCs, and free isocyanates in exported architectural and industrial coatings. Public reports confirm that importers in the EU, Southeast Asia, and the Middle East have begun requiring pre-shipment third-party test reports from Chinese suppliers, and several cases of customs hold-ups and return shipments have been documented due to non-compliance with these new requirements.

Industries Affected

Direct Exporters

Companies engaged in direct export of architectural or industrial coatings are subject to immediate compliance obligations. Because the standards apply to finished products *and* associated ancillary components (e.g., two-component systems requiring separate curing agents), exporters must verify conformity across full product kits—not just base paints. Impact manifests in delayed shipment schedules, increased testing costs, and potential loss of purchase orders if documentation is incomplete at port entry.

Raw Material Suppliers

Suppliers of curing agents, diluents, and isocyanate-based resins face upstream compliance pressure. Since final product conformity depends on input material specifications (e.g., residual isocyanate levels), buyers are increasingly requesting certified test data from raw material vendors. This shifts traceability and documentation responsibilities earlier in the supply chain.

Coating Formulators & Contract Manufacturers

Formulators producing OEM or private-label coatings for export must revise formulations and quality control protocols. The inclusion of SVOCs and free isocyanates in mandatory limits requires updated analytical methods and batch-level release testing—not just type testing. Non-compliant legacy formulations may no longer be cleared for export without reformulation and revalidation.

Distribution & Trading Companies

Trading firms handling cross-border coating shipments—especially those acting as consignors or responsible parties on customs declarations—are now liable for regulatory compliance of the full product set. They must verify test reports cover *all* components (e.g., base + hardener + thinner), not just the primary coating. Incomplete documentation has already triggered clearance failures, increasing operational risk for intermediaries.

Key Considerations and Immediate Actions for Enterprises

Verify current product kits against full scope requirements

Confirm whether existing export SKUs—including all accompanying curing agents, diluents, and mixing instructions—meet the new limits for VOC, SVOC, and free isocyanates. Do not assume prior VOC-only test reports remain sufficient.

Prioritize third-party testing with accredited labs before shipment

Engage CTI, SGS, or other CNAS-accredited laboratories to conduct full-scope tests *per GB 30981.1-2025 or GB 30981.2-2025*, specifying required parameters (e.g., ISO 11890-2 for SVOCs, ISO 17200 for free isocyanates). Allow lead time: full testing typically requires 7–10 working days.

Update technical documentation and customer communications

Revise product datasheets, safety data sheets (SDS), and export declarations to reflect compliance status under the new standards. Proactively share valid test reports with overseas buyers—particularly where procurement contracts reference Chinese regulatory compliance as a delivery condition.

Review supplier agreements for raw material traceability clauses

Assess whether current supply contracts require raw material vendors to provide SVOC and free isocyanate test data. Where gaps exist, initiate updates to ensure downstream conformity remains verifiable and auditable.

Editorial Perspective / Industry Observation

Observably, GB 30981.1/.2-2025 is functioning less as a domestic regulatory update and more as a de facto international market access requirement. While formally issued by China’s Standardization Administration, its enforcement is being driven externally—by importer demands and customs authorities abroad. Analysis shows this reflects a broader trend: harmonized environmental performance criteria are increasingly embedded in trade gateways, even absent formal mutual recognition. From an industry perspective, this standard should be understood not as a one-time compliance checkpoint, but as an early indicator of tightening chemical transparency expectations across global supply chains—particularly for reactive coating systems. Current monitoring should focus on whether additional markets (e.g., North America, Korea) begin referencing these standards in procurement tenders or customs guidance.

The significance lies not only in the technical scope—SVOCs and free isocyanates represent newly regulated hazard categories—but also in the procedural shift: conformity is now assessed at the *export transaction level*, not just during factory certification. This elevates the role of documentation integrity, lab accreditation, and cross-component traceability.

Conclusion

This regulatory development marks a structural shift in how export compliance for coatings is verified and enforced. It is not merely an extension of existing VOC rules, but a substantive expansion into chemical composition transparency and system-level conformity. Enterprises are advised to treat it as an operational prerequisite—not a future contingency—and align testing, documentation, and supplier management accordingly. More broadly, it signals growing convergence between environmental regulation and trade execution in high-value chemical product exports.

Source Attribution

Main source: Official implementation notice from China’s Standardization Administration (SAC), effective 1 June 2026; corroborated by field reports from EU/SEA/MENA importers and third-party testing service providers (CTI, SGS). Ongoing observation is warranted regarding potential alignment notices from foreign customs authorities or procurement agencies beyond currently confirmed regions.