📋 Report Overview
Report Date: July 23, 2026 (Thursday)
Policy Areas: China GB Mandatory Standards · EV Battery Safety
Risk Level: 🔴 HIGH — Direct Supply Chain Compliance Impact
Sources: State Administration for Market Regulation · MIIT · Standardization Administration of China
📌 Key Policy Update Today
GB 38031-2025 “Safety Requirements for Electric Vehicle Traction Battery Packs” — Now in Effect
Effective July 1, 2026, the mandatory national standard GB 38031-2025, organized and developed by the Ministry of Industry and Information Technology (MIIT), has officially taken effect — marking a watershed moment for China’s new energy vehicle (NEV) traction battery industry.
Core Revised Requirements:
- Thermal Runaway (Thermal Diffusion) Test — Dramatically Tightened: Upgraded from “provide thermal event alarm signal 5 minutes before fire or explosion” to “no fire, no explosion, and no smoke harmful to occupants” — requirements increased approximately 10x
- New Bottom Impact Test Added: Simulates underbody scraping scenarios; after impact with a 30mm steel ball at 150J energy, requires no leakage, fire, or explosion
- New Fast-Charging Cycle Safety Test: After 300 fast-charging cycles (20%–80% SOC), must still pass external short-circuit test with no fire or explosion
- Enhanced Insulation Resistance Requirements: Added AC circuit battery system insulation resistance requirements
Implementation Timeline:
- New type approval applications: Mandatory from July 1, 2026
- Vehicles with existing type approvals: Mandatory from July 1, 2027
🔍 EU REACH SVHC List Status
As of July 2026, the EU REACH SVHC Candidate List contains 247 substances (updated January 2025). The latest batch, added on January 21, 2025, introduced 5 new Substances of Very High Concern and updated the tris(4-nonylphenyl, branched and linear) phosphite (TNPP) entry to reflect endocrine-disrupting properties.
Action Required: Any product exported to the EU containing SVHC above 0.1% w/w must immediately initiate supply chain screening and submit a SCIP notification to ECHA.
⚠️ Impact on the New Materials Industry
| Impact Area | Specific Impact | Risk Level |
|---|---|---|
| Battery Material Suppliers | Cathode/anode/electrolyte/separator must meet significantly stricter safety tests | HIGH |
| Battery Module/PACK Manufacturers | Thermal management design requires full upgrade; bottom impact protection mandatory | HIGH |
| NEV OEMs | Type approval process changed; new models from July 1 must comply | HIGH |
| New Materials R&D Direction | Solid-state batteries / high-safety electrolytes become R&D priority | MEDIUM |
| EU Export (REACH) | Products containing SVHC >0.1% require SCIP notification | MEDIUM |
✅ Recommended Actions
- Immediate (This Week): Screen entire supply chain for all SVHC substances; build a 0.1% threshold exceedance checklist
- Before End of July: Complete GB 38031-2025 gap analysis to identify compliance shortfalls in current products
- August–December: Optimize product structure for fast-charging safety testing and bottom impact resistance
- Before July 2027: Complete standard transition applications for vehicles with existing type approvals
- Ongoing: Monitor ECHA monthly SVHC list updates for any new additions
📊 Baseline (No New SVHC/TSCA Changes Today)
- EU REACH SVHC Candidate List: 247 substances (last updated: January 21, 2025)
- US EPA TSCA: Continuing existing chemical review programs
- China GB Standards: July 2026 batch — 508 recommended standards, 24 mandatory standards newly published
Report generated: July 23, 2026 · Market Intelligence Officer 🕵️
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