Marketplace operation support
Product listing preparation, storefront content coordination, SKU information maintenance, and basic operational communication for online sales channels.
Hong Kong based trading company
Cross-border e-commerce operations with steady trade coordination.
Hong Kong Haiyu Trading Co., Limited supports online retail and trade workflows for cross-border e-commerce, including product sourcing coordination, marketplace operation support, order communication, and supplier liaison.
Company profile
Practical trade support for online commerce.
海昀贸易有限公司（Hong Kong Haiyu Trading Co., Limited）is a Hong Kong company engaged in cross-border e-commerce related trading activity. The company works with digital sales channels and trading partners to support product information organization, supplier communication, and order-related coordination for general consumer goods.
Our public website is maintained as an official company information channel. It provides verified contact details, business descriptions, and policy pages for partners, service providers, and account verification teams that need to understand the company and its domain.
Business scope
Core cross-border e-commerce activities
Sourcing coordination
Communication with suppliers and service providers for product availability, specifications, packaging information, and purchase-related follow-up.
Order and fulfillment liaison
Coordination of order status, shipment information, after-sales communication, and documentation needed for cross-border e-commerce workflows.
Digital business systems
Maintenance of company web properties and internal digital tools that support business communication, service requests, and operational record keeping.
Operating principles
Clear communication, careful documentation, and responsible handling of business data.
- Use company-domain email for official business communication.
- Keep product and order information organized for partner review.
- Coordinate with suppliers and service providers using accurate business records.
- Protect contact information submitted through email, phone, and business inquiries.
Service and cooperation
For suppliers, service providers, and marketplace partners.
Haiyu welcomes communication with logistics providers, product suppliers, platform service providers, and professional service organizations that support lawful cross-border trading activity.
Business inquiries should include the contacting party, company name, service category, relevant product or operation details, and a clear reply address. We review inquiries through our official company email and respond when the request is relevant to our business operations.
Official contact
Hong Kong Haiyu Trading Co., Limited
Please use the company-domain email below for formal business communication and verification requests.