Hello, according to the inquiry location provided on the certificate.

After going up, enter information such as test number, weight or inquiry code.

Then click Query.

Can find the results, prove that the test results are no problem.

You don't have to worry.

If you are really worried about whether your things and certificates are the same thing.

It can only be verified by weighing.

Or if you don't feel at ease, go for a re-examination.