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[Digital, computer] [seller] can not open the machine problem proof example guidelines in 1688

Q: The buyer said that the mobile phone could not be opened, which can not be solved. What proof does the seller need to provide?

A: Standard requirements for relevant certificates:

1) Manufacturer: product certificate;

2) Distributor: product qualification certificate and corresponding regular purchase certificate;

The Writer

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Sam Xia

Customer Manager

University of Dundee

10 Years experience in E-commerce focusing on order fulfillment and logistic management

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