- 2N Tax Refund Financing Certificate
- Super Letter of Credit Certificate
- Service Provider Management Standard Certificate
- Cargo Safety Certificate
- Medical Certificate
- Business License
- Food Business Safety License
- China Honest Bidder Certificate
- Quality Management System Certification
- Environmental Management System Certification
- Ecovadis
- Hunan Province Credit Evaluation AAA Credit Enterprise
- :Quality Management System Certification
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Headquarters address: F/28 Hunan Heiwado Commercial & Trade Plaza, 88 Huangxing Road(M), Changsha,Hunan,China
Post code：410005
Phone：+86 731 84428842
Fax：+86 731 84439661
Mail：admin@gkintl.com.cn
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