No UN/SET/HO/A61/011503 15th January 2018 Subject: Clarification of the Connected Transaction in the company’s asset disposal Attention: President of the Stock Exchange of Thailand Unique Engineering

Thai Unique Coil Center Public Company Limited Thai Unique Coil Center Public Company Limited, failed to prepare and submit the reviewed financial statements for Q2/2014 and the reviewed financial

Thai Unique Coil Center Public Company Limited Thai Unique Coil Center Public Company Limited, failed to prepare and submit the reviewed financial statements for Q3/2016 to the SEC and the SET within

Thai Unique Coil Center Public Company Limited Thai Unique Coil Center Public Company Limited, failed to prepare and submit the reviewed financial statements for Q3/2017 to the SEC and the SET within

the securities offering registration statement and draft prospectus ("filing"). In this regard, one of the conditions for termination of the debenture holder representative's duties which

registration statement and draft prospectus ("filing"). In this regard, one of the conditions for termination of the debenture holder representative's duties which appears in a draft agreement

offering registration statement and draft prospectus ("filing"). In this regard, one of the conditions for termination of the debenture holder representative's duties which appears in a draft

-2 / 18-3 Application for Establishing Representative Office Abroad Securities Company / Derivatives Intermediary Name of Company

Application for Establishing Representative Office Abroad Securities Company / Derivatives Intermediary Name of Company

Thai Unique Coil Center Public Company Limited Thai Unique Coil Center Public Company Limited, failed to prepare and submit the audited financial statements for the year 2016, the annual registration