Gnee Bio applies an ISO9001-aligned quality control system and integrates safety and regulatory compliance into storage, packaging and transportation. Every shipment is accompanied by COA, MSDS and TDS, and buyers can verify quality through batch documents and, on request, third-party inspection.
3 Documents Per Shipment (COA·MSDS·TDS) | Pre-Shipment Batch Testing | SGS Inspection Available
Quality Control Process
Producer & Source Check: We evaluate each producer's product quality, documentation and delivery performance before placing orders.
Specification Agreement: Purity and key parameters are confirmed with the buyer before loading.
Pre-Shipment Batch Testing: Each batch is tested against the agreed specification. Results are reviewed by our team, and a COA matching that batch is issued.
Traceability: Batch number, COA and shipment records are kept so every shipment can be traced.
Documents Provided With Every Shipment
|
Document |
Purpose |
When Provided |
|
COA |
Confirms the shipped batch meets the agreed specification |
Every shipment |
|
MSDS / SDS |
Hazards, handling and emergency measures |
Every shipment |
|
TDS |
Product properties and typical uses |
Every shipment |
|
Other documents (e.g. certificate of origin) |
Destination-specific requirements |
On request |
Third-Party Inspection
Qualified buyers can arrange inspection by third parties such as SGS before shipment. We support sampling and loading supervision.
Safe Storage & Handling
Many of our products are flammable or toxic and are handled according to their hazard class. Containers are checked for condition and labeling before loading. Transport packaging and labeling requirements are covered in Chemical Export Logistics.
Licenses and Certificates
We hold a business license and a hazardous chemicals business license, available for review on request. Our quality system is aligned with ISO 9001 requirements, and supporting certificates are available on request where applicable.
Regulatory Awareness
Some products, including dichloromethane and trichloroethylene, face use restrictions in certain markets. We supply the documents needed for buyers' own import and compliance checks.