Registration Guideline

Important Dates (23:59, GMT+8, 2021)

Registration Process

Registration Fee


Early Bird (NT$)

(before November 15, 2021)

Regular (NT$)

(before December 24, 2021)


NT$ 3,000

NT$ 3,500


NT$ 1,500

NT$ 1,800

Please note that students are not able to purchase banquet admission.

Payment Method: Payment should be paid in NT Dollars by Wire Transfer.

This is the only beneficiary account of 2021 TwIChE. Please be cautious and do not believe any other unrecognized person providing different account.

  • All bank remittance charges should be FULLY PAID by registrants.
  • A clear indication of Reg. No. and purpose of remittance are required when you make bank transfer. To confirm payment, you must upload proof of payment to the online system, so the secretariat is able to check your payment status (within 7-10 working days).

Important Note for the Authors

Each accepted abstract MUST have at least with the presenting author successfully registered prior to November 15, 2021; otherwise, abstracts may be excluded from the program.


Cancellations & Refund Policy

          All cancellations and refund requests must be sent in writing to the 2021 TwlChE Congress Office ( before October 15, 2021 (23:59, GMT+8).

          All refunds will be made after the meeting and the bank service charges will be deducted from the refund.

Cancellation before October 25, 2021 (23:59, GMT+8):      75% refund

Cancellation before November 15, 2021 (23:59, GMT+8):  50% refund

Cancellation after    November 16, 2021 (00:00, GMT+8):  No refund

Contact Us

For any inquiries, please contact 2021 TwIChE Abstract Submission & Registration Office

Ms. Patricia Chen   

T: +886-2-2798-8329 Ext. 15