Dangerous Goods Freight by Class — Complete DG Shipping Guide from China
Comprehensive guides for shipping each IMDG dangerous goods class from China. Packaging requirements, carrier policies, documentation checklist, and port recommendations.
Shipping dangerous goods from China requires precision at every step — from proper classification under the IMDG Code to carrier-specific DG acceptance policies. Each DG class has its own packaging standards, documentation requirements, and port handling procedures. Below you will find in-depth guides for each class, written by our DG compliance team with 1,000+ TEU of hands-on DG shipping experience.
IMDG Class Guides
Gases
Flammable (2.1), non-flammable/non-toxic (2.2), and toxic gases (2.3). Pressure cylinder packaging, UN1950 aerosol provisions, carrier DG acceptance.
Class 3Flammable Liquids
The most commonly shipped DG class. Ethanol, paint, adhesives, solvents, fuels. UN-approved jerricans/drums, flash point labeling.
Class 4Flammable Solids
Sub-divisions 4.1 (flammable solids), 4.2 (spontaneous combustion), 4.3 (dangerous when wet). Moisture-barrier packaging critical for 4.3.
Class 5Oxidizing Substances
5.1 oxidizers and 5.2 organic peroxides. Mandatory segregation from combustibles. Temperature-controlled transport for peroxides.
Class 6Toxic Substances
6.1 toxic and 6.2 infectious substances. Double leak-proof packaging with absorbent inner layer. Strict UN2814/UN2900 rules.
Class 7Radioactive Material
The most restricted DG class. Medical isotopes, industrial gauges, NORM. Type A/B certified packaging with radiation labels.
Class 8Corrosives
Acids and alkalis — sulfuric, hydrochloric, nitric acid, sodium hydroxide. Corrosion-resistant UN packaging with orientation arrows.
Class 9Miscellaneous DG
UN3536 BESS, lithium batteries, dry ice, environmentally hazardous. SP389 compliance, UN38.3 testing. Our core specialty.
Each class guide covers: sub-division definitions, real product examples, UN packaging specifications, carrier-by-carrier acceptance policies, China export documentation checklist, port recommendations, and frequently asked questions. For immediate DG shipping assistance, contact our DG team directly.
Need to Ship Dangerous Goods from China?
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