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Do you provide a Certificate of Origin (COO) to help with import duties?

Yes, HYSF can provide a Certificate of Origin (COO) for all export shipments. We can issue standard General Certificates or specific forms (e.g., Form A, Form E, Form F) issued by the CCPIT (China Council for the Promotion of International Trade) to help you qualify for reduced or zero import tariffs under Free Trade Agreements (FTA).

We understand that landed cost includes duties.

  • Documentation: Upon request, we will apply for the official COO matching your specific country’s trade agreement with China.
  • Benefit: This proves the “Chinese Origin” of the goods and ensures smooth customs clearance.
  • Timing: Please inform our sales team before shipment if a COO is required, as it needs to be processed with the local authorities.
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John Zhang

(CEO & Lead Engineer)
Email: [email protected]
With over 15 years of expertise in subsea interconnect technology, I lead HYSF's R&D team in designing high-pressure (60MPa) solutions. My focus is on ensuring zero-leakage reliability for ROVs, AUVs, and offshore instrumentation. I personally oversee the validation of our custom connector prototypes.

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Whether you need a quick quote for standard connectors or a complex custom cable assembly, our engineering team is ready to assist. Expect a technical response within 12 hours.

John Zhang

CEO

Jason Liu
Kevin Wang
Cindy Chen
Lily Li
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