1/2 Ref: CIG 009/2019 February 27, 2019 Subject: Profit and loss reporting the financial statements for the year ended December 31, 2018 and explanation of more than 20 percent fluctuation in profit

impacts derived from the currencies fluctuation is at a lesser level due to the Company has adopted its functional currency to be USD since year 2019 in order to better fit the Company’s recent operation

increase due to the fluctuation of raw material price that remain high during our financial year. The direction of raw material price started to decline at the end of financial year and expects to benefit

revenue from sale increased from US and Japan market that require premium product Aeroklas’s revenue from sales was similar to Q1 2018/19 Both Aeroflex and Aeroklas experienced the fluctuation in currency

% and 6.84% respectively, despite the fluctuation from the exchange rate as both subsidiaries has revenue proportion from international at more than 70%. On the other hand, Eastern Polypack revenue from

Ref: CIG 020/2020 June 11, 2020 Subject: Profit and loss reporting for the first quarter of 2020 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last year

exchange rate of THB 5.10 Million from the strengthening THB to USD. In Q2/2020, the company started hedging currency exchange to reduce impact of future currncy exchange rate fluctuation. Please be informed

Ref: CIG029/2020 August 14, 2020 Subject: Profit and loss reporting for the first half of 2020 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last year

Ref: CIG 040/2020 November 16, 2020 Subject: Profit and loss reporting for the period of 9 month of 2020 and explanation of more than 20 percent fluctuation in profit and loss compared to that of

exchange rate also decreased compared to the prior period since the company has planned to hedge into the forward contracts to reduce the risks from the fluctuation of exchange rate. Finance Cost In the