Export pdf to epub

Hi Team,
I want to export a pdf file to ePub file with aspose.word. But, I found the exported file losing the format. Some of text and images were disappeared. Do you have any suggestion or sample code to solve this problem.
Thanks in advance.
Best Regards,
Brian Lam

book4.pdf (3.2 MB)

@lccbrian Thank you for reporting this problem to us. For a sake of correction it has been logged as WORDSNET-23776. We will keep you informed and let you know once it is resolved or we have additional information for you.

Dear Team,

Thank you for your prompt reply.
I attached another pdf file here for your reference.

Best Regards!
Brian Lambook2.pdf (1.5 MB)

@lccbrian Thank you for additional information. i have created another issue for this document WORDSNET-23779. We will keep you informed and let you know once the problem are resolved.