No. ACC 07/2017 SUBJECT EXPLANATION FOR THE INCREASE IN NET PROFIT OF OVER 20 PERCENT FOR YEAR 2016, COMPARED TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar

a building and the installation of electricity-generating machinery at the exaggerated price of 58 million baht. Nongree Power Plants, approved by Mr. Bhusana, paid for the first instalment of 12.48

IRCC 5/2561 23 February 2018 Subject Y-2017 Operating results To President The Stock Exchange of Thailand Kaset Thai International Sugar Corporation Public Company Limited (the Company) would like to

เลขที่ HR 007 / 2542 No. AC 050/2562 KHON KAEN SUGAR INDUSTRY PUBLIC CO., LTD 503 K.S.L. TOWER, 9th FLOOR, SRIAYUDHYA ROAD, RAJATHEVI, BANGKOK 10400 14 June 2019 SUBJECT EXPLANATION FOR THE DECREASE

1 No. 3/2020 November 25, 2019 Re: Notification on the subscription of the newly issued shares in Thai Identity Sugar Factory Company Limited, a subsidiary of the Company Attn: The President of the

and installation of the pipeline 239.05 248.60 (3.84) Income from water production and distribution 31.25 24.31 28.55 Income from installation and distribution of water production systems 3.40 25.03

the reduction in sugar price and related excise tax as well as costs relating to outsource of non-carbonated energy drink production since August 2017. As mentioned above, gross profit margin of

Quarter 1/2020 Quarter 1/2019 Changed (%) Income from sale pipe 253.61 222.65 13.91 Income from installation pipe 54.41 16.40 231.77 Incomes from the water management business - Sales and service of water

and installation of the pipeline 269.18 227.86 18.13 Income from water business 54.63 36.54 49.51 Other income 3.32 5.05 (34.26) Total revenues 327.13 269.45 21.41 Cost from sale and installation of the

; Overall of the 9 months of year 2018, sale and installation of the pipeline business was adversely affected by purchasing from pipe laying projects; waiting for bidding, waiting for contract signing, and