5 April 2010

The Stock Exchange of Thailand

Re: Update on Indorama Petrochem Company Limited (IRPTA)

With reference to our disclosure to SET on February 15, 2010, we would like to
further inform and confirm the completion of all actions as required by
Industrial Estate Authority of Thailand (IEAT) vide their letter dated January
08, 2010 as follows:

- IRPTA has followed the instructions of IEAT with respect to the
Thermal Oxidizer.

- IRPTA made improvements and have conducted audits of air emissions
including an audit by IEAT and Department of Industrial Works (DIW) and the
results are in compliance with the prescribed limits.

Please be informed accordingly.

Yours faithfully,

(Mr. Souvik Roy Chowdhury)
Company Secretary