Registration & Submission

Important dates:

Event	Date
Call for Abstracts	March 1, 2026
Abstract Submission Deadline	May 15, 2026 July 15, 2026
Notification of Abstract Acceptance	May 31, 2026 July 30, 2026
Early-Bird Registration Deadline	August 15, 2026
Standard Registration	August 16 - November 25, 2026
Full Manuscript Submission Deadline for Conference Proceeding (Optional)	September 30, 2026
Notification of Review Results	October 15, 2026
Deadline for Revised Full Paper Submission	October 30, 2026
Notification of Full Paper Acceptance (Conference Proceeding)	November 20, 2026
Conference Dates	November 22 - 25, 2026
Full Manuscript Submission for Selected Journals (Optional)	November 30, 2026

Please only use the provided abstract template for your submission.
Abstract can be submitted either for oral or poster presentation. Please check the corresponding box in the verify abstract submission page. Please note that, after being reviewed, the abstract submitted for oral presentation may be re-assigned as a poster presentation due to the limited availability of the time slot.
Abstract must only be submitted on-line via the conference website.
Accepted abstracts will be available on “Book of Abstracts” (available only on soft file in pdf format).
Abstract must be written in English and does not exceed 200 words.
Abstract can include one photograph/graph/diagram (but no table) but must not exceed one A4 page.

Download abstract template: Abstract Template (.docx)

Note:

Users can submit only ONE abstract under ONE registration fee covers a maximum of ONE presentation (oral or poster).

Each registrant can submit only ONE manuscript for publication consideration submission at the conference.

Poster panel: vertical poster panel, 100 cm wide x 250 cm high.
Recommended poster orientation size: Portrait, A0 size, 84 cm wide x 118 cm high.
There is no fixed template for poster preparation.
Adhesive for Poster setup will be provided.

Download proceeding template: Proceeding Template (.docx)

Note:

Full manuscript must be prepared using POLY-CHAR 2026 proceeding template.

Full manuscript must be submitted through the POLY-CHAR 2026 website for a peer review before September 30, 2026.

Notification of full paper acceptance on November 20, 2026.

Accepted manuscript will be published as POLY-CHAR 2026 proceeding in electronic format.

The conference site has a limited capacity of 300 registered attendees. Registration is limited to participants with accepted contributions.

Registration fee varies with the date of participant payment, as follows

Delegate Category		Early-Bird Registration Deadline (August 15, 2026)	Standard Registration (August 16 - November 25, 2026)
International participant	Academia	590 USD	750 USD
	Academia (IUPAC member)	530 USD	675 USD
	Student	350 USD	450 USD
	Student (IUPAC member)	315 USD	405 USD
	Academia - Developing Countries	490 USD	550 USD
	Student - Developing Countries	280 USD	380 USD
	Accompanying person	300 USD	400 USD

Delegate Category		Early-Bird Registration Deadline (August 15, 2026)	Standard Registration (August 16 - November 25, 2026)
Local participant	Academia	8,000 THB	10,000 THB
	Student	5,000 THB	6,000 THB
	Accompanying person	5,000 THB	6,000 THB

Remark:

Registration fees include: conference documentation, electronic book of abstracts, access to all conference sessions, access to the pre-conference courses on November 22, all breaks and lunches on conference days, welcome reception, excursion, and banquet dinner.
Student rates apply for undergraduate and graduate students only (post-doctoral researchers are excluded). Please upload a copy of the student ID at the time of registration.
Developed and developing countries/regions are categorized based on the World Bank income classification. Please refer to the list of Developed Countries / Regions and Developing Countries / Regions for more details .
For the accompanying person, meals, coffee break, excursion, and banquet dinner are included. Conference materials will not be provided.
Please ensure that all transfer fees shall be paid by the payer.
Registration fee is non-refundable.