Help Center Directory

Required Documents for Collections


Applicable Scenario: B2B Goods Trade/Mining Equipment

Required Documents

• Transaction description (explain the purpose of the trade)

• Sales contract

• Invoice(PI/CI)

• Bill of lading or shipping documents:

• If goods have been shipped: provide shipment date, tracking number, and logistics company.

• If goods have not been shipped: provide the estimated shipment date.

Optional Documents

• Inquiry record

• Bank remittance slip

• Product sales website

• Other supporting documents that can verify the authenticity of the trade (including but not limited to certificate of origin, quality inspection certificate, and insurance documents)


Applicable Scenario: B2B Service Trade/AI Compute Services

Required Documents

• Transaction description (explain the purpose of the trade)

• Contract or agreement (if agency services are involved, an agency agreement must be provided)

• Invoice(PI/CI)

Optional Documents

• Inquiry record

• Bank remittance slip

• Website

• Other supporting documents that can verify the authenticity of the trade


Applicable Scenario: B2C E-commerce Platforms / Independent Websites

Required Documents

• Transaction description (explain the purpose of the trade)

• Store information: provide store URL and admin panel screenshot

• To be provided upon the first collection or in advance

• Required in advance for independent websites

• Screenshot must be full-screen and include the URL bar

• Platform withdrawal record (full-screen with visible URL)

• Store transaction details (full-screen with visible URL)

Documents for Random Check

• Shipped orders: provide shipment date, tracking number, and logistics company

• Unshipped orders: provide estimated shipment date


Required Documents for Payments

Required Documents

• Transaction description (explain the purpose of the trade)

• Purchase contract

• Invoice(PI/CI)

• Other supporting documents that can verify the authenticity of the trade