AliExpress Affiliate partner – Vat number / Tax ID

Hello all, I would like to ask someone who is affiliate partner of AliExpress. When you receive money (from Affiliate program), then sender is "Alibaba Com Singapore E-commerce Private Limited".

Unfortunately I'm not able to find any VAT number od TAX ID (which is needed for my accountancy accountancy). Do you know?? Of course I tried google + AliExpress support, but nothing… Thank you in advance