@info666 

Utilize the 3rd party tool to migrate your transactions data between QBO accounts.

https://transactionpro.grsm.io/qbo

Use promo code 20PERCENTOFF at checkout, valid until April 30th, 2020.

Once you are ready to proceed, make sure to click the Buy button to get the discounted price for up to 6 months. If you purchase from the trial account, you have to pay the regular price. 

https://quickbooks.grsm.io/Singapore

Hope it helps.