Navigating Chemical Compliance in China Exports: A Logistics Guide to GHS, SDS, and Dangerous Goods Transport

If you are sourcing chemicals, batteries, or hazardous materials from Chinese suppliers for sea or air freight, compliance with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is not optional—it is a mandatory part of your supply chain due diligence. As international logistics professionals operating out of Shenzhen, we break down what this means for your shipments leaving China.

Why GHS matters in your logistics chain

The United Nations' GHS provides a unified framework for classifying chemical hazards (physical, health, environmental) and communicating them through standardized Safety Data Sheets (SDS) and GHS labels. While countries adopt GHS selectively, China implements it under its Regulations on Safe Management of Hazardous Chemicals (State Council Order No. 591), enforced by multiple agencies including MIIT, MEE, MOT, and MEM. For cargo moving via ocean container or air freight, non-compliant documentation can lead to delays, fines, rejections at port, or even incidents in transit.

The SDS (Safety Data Sheet): Your shipment's technical passport

An SDS (formerly MSDS in some regions; terms are interchangeable in global trade) details the hazards, handling, and emergency measures for a substance or mixture. It must align with GHS formatting and contain all 16 sections:

Identification
Hazard(s) identification
Composition/information on ingredients
First-aid measures
Fire-fighting measures
Accidental release measures
Handling and storage
Exposure controls/personal protection
Physical and chemical properties
Stability and reactivity
Toxicological information
Ecological information
Disposal considerations
Transport information
Regulatory information
Other information

Logistics notes:

Many carriers (shipping lines, airlines) require third-party issued SDS, especially for lithium batteries, hazardous mixtures, or DG cargo. Self-declared SDS may be rejected.
Lithium batteries must pass UN 38.3 testing and possibly 1.2-meter drop test to ship as non-DG or DG-limited quantities.
Lead-acid batteries failing vibration/differential pressure/leak tests are classified as dangerous goods.
SDS is required for booking, customs clearance, dangerous goods declaration, and carrier acceptance.

GHS labeling: Visual compliance at the package level

Each hazardous chemical package must display a GHS label with:

Signal word (Danger or Warning)
Hazard statements
Pictograms
Precautionary statements
Product identifier
Supplier identifier

This ensures ground handlers, vessel crews, and warehouse staff quickly recognize risks during loading/unloading and transport.

Classification reports and regulatory triggers in China

Under China's framework, substances may fall into three categories:

Listed in the Catalogue of Hazardous Chemicals (2015) → Registration + permits required.
Not listed but meeting classification criteria → Still considered hazardous; registration needed.
Non-hazardous → Subject to general chemical controls.

Manufacturers/importers must obtain appropriate production, operation, or transport licenses. A Chemical Hazard Classification Report aligned with GB 30000 series standards (China's GHS adoption) determines which obligations apply before transport begins.

Key takeaways for international buyers shipping from China

Verify SDS is GHS-aligned, third-party issued if required, and matches the shipped product.
Ensure outer packaging has correct GHS labels matching SDS Section 2.
Confirm battery shipments meet UN 38.3 / drop test requirements before booking.
Work with forwarders familiar with both IMDG Code / IATA DGR and China domestic DG regulations to avoid last-minute holds.

For consultation on SDS preparation, hazard classification, or dangerous goods transport documentation from China, contact our team at sds@ghs.cn or +86-21-31015234.

(Next in this series: Battery Transport Safety Testing Requirements for Air and Ocean.)