% from 1,300,444 MWh to 1,451,780 MWh for the six months ended June 30, 2017, primarily due to (i) the inclusion of industrial users of BPWHA1 in Hemraj Induatrial Estate and BIP2 in Bangkadi Industrial

industrial users in WHA Chonburi 1 Industrial Estate and Bangkadi Industrial Park. • Electricity price sales to IUs in Thailand increased 2.8% y-on-y but remained stable q-on-q (3.28 Baht/KWh in 2018 / 3.30

from existing customers in Bangkadi Industrial Park. • Electricity price sales to IUs in Thailand in Q3’2019 was quite stable y-on-y at 3.29 Baht/kWh and in 9M’2019 increased 0.6% y- on-y to 3.30 Baht

Eastern (Map Ta Phut) and 3) an increase in demand load from existing customers in Bangkadi Industrial Park. Although volume slipped 4.2% y-on-y in Q4’2019 to 731 GWh from softening volume from some clients

SPP1’s industrial users in WHA Eastern (Map Ta Phut) and 3) an increase in demand load from existing customers in Bangkadi Industrial Park. • Electricity price sales to IUs in Thailand increased 0.9% y

Eastern (Map Ta Phut) and 3) an increase in demand load from existing customers in WHA Chonburi 1 Industrial Estate and Bangkadi Industrial Park. • Electricity price sales to IUs in Thailand increased 0.9

1,520 1,551 2.0% Amata City Industrial Estate 327 345 5.4% Laemchabang Industrial Estate 669 688 2.9% Hemraj Industrial Estate 0 221 n/a Bangkadi Industrial Park 118 145 23.0% Electricity sales to IU

516,277 3.1% Hemraj Industrial Estate 0 165,395 n/a Bangkadi Industrial Park 82,930 110,514 33.3% Electricity sales to IU - Thailand 1,978,419 2,219,217 12.2% Electricity sales to IU - Vietnam 341,255

379 393 3.8% 383 393 2.7% Amata City Industrial Estate 84 85 1.1% 86 85 -0.4% Laemchabang Industrial Estate 169 175 3.7% 172 175 1.9% Hemraj Industrial Estate 51 58 14.7% 55 58 5.1% Bangkadi Industrial

Industrial Estate 169 175 3.5% 85 90 5.4% Laemchabang Industrial Estate 337 349 3.5% 175 173 -1.2% Hemraj Industrial Estate 108 112 3.9% 58 54 -7.2% Bangkadi Industrial Park 74 74 0.0% 37 37 0.0% Electricity