annual sales split was: 2017 2016 2015 PCBA (Thailand) 38% 38% 43% PCBA (China) 17% 18% 19% PCBA (Cambodia) 0% 0% 0% IC (Thailand) 34% 34% 31% IC (China) 6% 5% 6% HMT (USA) 5% 5% 1% 100% 100% 100% Gross

) (47.8) Change Tax income (expense) comprised of current tax and deferred tax. Deferred income tax mainly from temporary difference of receivable from finance lease and Derivative assets. 7 Net profit and

(expense) Q1-2022 Q1-2023 THB Mn THB Mn THB Mn % Current tax on profit for the period (9.4) (10.8) 1.4 14.9% Deferred income tax (13.1) (1.3) (11.8) (90.1%) Tax expense (22.5) (12.1) (10.4) (46.2%) Change

the period (10.8) (14.7) 3.9 36.1% Deferred income tax (1.3) (32.7) 31.4 2,415.4% Tax expense (12.1) (47.4) 35.3 291.7% Tax income (expense) comprised of current tax and deferred tax. Deferred income

financial instruments 184 - - - 184 - 184 100% Profit (Loss) before the effects of foreign exchange, deferred income tax and lease income 2,990 2,567 33 (3) 3,023 2,564 459 18% Deferred income (expense) tax

from deferred tax for the amount of THB 28.6 million. The net amount after amortization was 24.1 million in year 2017 Revenue from Hospital Operations Revenue from hospital operations in the fourth

issuance. Income tax (expense) revenue For the 3 months period (quarter 2/2017), the Company has deferred tax expense at Baht 1.56 million which increased compared to the same quarter of prior year by Baht

for bill of exchange issuance. Income tax (expense) revenue For the 3 months period (quarter 3/2017), the Company has deferred tax expense at Baht 0.53 million which increased compared to the same

million, property tax Baht 0.59 million, and employee expense Baht 2.38 million. Income tax (expense) revenue For the 3 months period (quarter 3/2018), the Company has deferred tax expense at Baht 0.94

Analysis of Operating Results for the Company and its subsidiary Table 1: Overall Annual Operating Results for the year of 2018 and 2017 (Unit : Thousand Baht) Consolidated Financial Statements Separate