For most chemical imports via Guangzhou airport, you need: commercial invoice, packing list, air waybill, Material Safety Data Sheet (MSDS), Certificate of Analysis (COA), and a valid China import business licence / importer registration. For hazardous chemicals, additional documents such as the Hazardous Chemical Management licence, GHS labels, and UN/IMDG declaration may be required. Our customs broker verifies your full document set before declaration to avoid delays.

Yes. An MSDS (SDS) is essential for chemical goods customs clearance in China. Customs uses it to verify product nature, hazard class, and whether the chemical is on the Catalogue of Hazardous Chemicals. Missing, outdated, or non-GHS MSDS is one of the most common reasons for chemical shipment detention at Guangzhou airport.

Yes, dangerous goods customs clearance and air freight are possible at Guangzhou Baiyun Airport, subject to strict IATA DGR and China CAAC rules. Dangerous goods must be correctly classified, packed in UN-approved packaging, and accompanied by proper DG documentation. We handle dangerous goods air freight clearance for Category 2, 3, 4, 6, 8 and 9 goods and coordinate directly with airlines.

The HS code determines the import duty rate, VAT, and whether a licence is required. Wrong classification can lead to underpaid duty, customs penalties, cargo seizure, or even criminal liability. Our experts perform HS code classification for chemicals based on CAS number, composition, and GHS data, and can assist with binding rulings.

Common triggers include: incomplete or mismatched documents, MSDS and cargo mismatch, undeclared hazardous components, incorrect HS code, missing import licences for restricted chemicals, and GHS label non-compliance. Our pre-clearance compliance check minimises these risks before your shipment is lodged.

Absolutely. We support small-quantity, sample, and consolidated chemical shipments — including chemical LCL and groupage air cargo — with full customs declaration, so you do not need a full container or large volume to benefit from professional clearance.

For complete, correctly declared non-hazardous shipments, clearance typically takes 1–3 working days. Hazardous chemical clearance may take longer due to additional inspections. We keep you informed at every step and expedite where possible.