Registration Fees


Early Bird
(Until 20 August)

(21 August - 30 September)

(8 - 12 October)

International Delegate USD 650 USD 700 USD 800
Local Delegate USD 450 USD 500 USD 600
International Student USD 300 USD 350 USD 450
Local Student USD 250 USD 300 USD 400


Register Here


  • Access to all scientific sessions
  • Access to the exhibition halls
  • Access to the Opening Ceremony
  • Coffee breaks and refreshments during indicated breaks in the programme
  • Delegate bag
  • All printed Congress materials
  • Digital certificate of attendance

Cancellation Policy

Any cancellation or change of your registration must be done in writing to the Air Quality Managament in Asia & IUAPPA Regional Conference 2023 (AQMA23) organiser and will be subject to the following conditions:

Cancellation of participation by the participant

  • On or before 31 August 2023: 70% refund of fee with an administrative charge.
  • After 31 August 2023: No refunds will be issued.
  • Refunds of canceled registrations will be processed after the congress.

Name changes/replacements     
The name change will only be possible for confirmed and paid registrations.

  • On or before 31 August 2023: replacements or name changes can be made free of charge.
  • After 31 August 2023: replacements or name changes are subject to an administrative fee.


  • Should a registered delegate not be able to attend the congress, for whatever reason, no further claims for reimbursement or waiving of fees can be made.

Double payment/overpayment
In case of double payment or overpayment, an administrative fee is applicable on the refund.

How to Register

  • Step 1:  Pick the registration category

    Upon clicking the Register Now button, you will be redirected to a sign-up page with different categories listed. Please choose the registration category applicable to you.

  • Step 2:  Create an account

    Register an account with the email address that you frequently use with the password of your choice.

  • Step 3:  Registrant profile

    You will be asked for identification, organisation, profession, contact info, and billing address. Your answers will be kept confidential and will help us ensure that future MyCAS events meets your educational needs.

  • Step 4:  Acknowledgement email

    You should receive an acknowledgment email from APHS upon saving the personal information and proceeding to the invoice page.

  • Step 5:  Confirm & Pay

    Confirm the total amount and method to make payment.

    Online Payment: A registration confirmation email will be sent to the email address you registered with. The payment receipt and tax invoice are now attached to your account which you may log in to view at all times.


    Offline Payment (Wire Transfer/ Cheque/ Draft/ TT): You will be redirected to a form to upload the payment proof. It is important to include the quote reference in the transfer remarks while processing the payment.