Derivative Warrants | UNIQ01C1607A | DERIVATIVE CALL WARRANTS ON UNIQUE ENGINEERING AND CONSTRUCTION PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JULY

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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 Q3/2015 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 audited financial statements for the year 2013 ended December 31, 2013

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 payment to another person and use another person’s name for withholding tax. Therefore, it was highly probable that this transaction was an unusual transaction arising from fraud. Nevertheless, an

Thai Unique Coil Center Public Company Limited Thai Unique Coil Center Public Company Limited (TUCC) submitted the inaccurate financial statements for Q2/2012 and the financial statements for Q3/2012