184.35% Cost of Sales 140.12 41.02% 47.20 39.29% 92.92 196.86% Gross Profit 201.47 58.98% 72.93 60.71% 128.54 176.25% Selling Expenses 87.56 25.63% 4.97 4.14% 82.59 1661.77% Administrative Expenses 53.48

June 2019, the Company is undergoing strategies through cost control which includes closing of additional stores in the United States. As a result, the impairment of fixed assets and provision regarding

% 19% PCBA (Cambodia) 0% 0% 0% 0% 0% IC (Ayutthaya, Thailand) 34% 34% 34% 36% 35% IC (Jiaxing, China) 5% 5% 5% 5% 5% HMT (Ohio, USA) 7% 5% 5% 5% 4% 100% 100% 100% 100% 100% Gross Profit / Cost of Sales

% 18% 18% PCBA (Cambodia) 0% 0% 0% 0% 0% IC (Ayutthaya, Thailand) 37% 33% 34% 34% 36% IC (Jiaxing, China) 7% 6% 5% 5% 5% HMT (Ohio, USA) 4% 5% 5% 5% 5% 100% 100% 100% 100% 100% Gross Profit / Cost of

(Ayutthaya, Thailand) 33% 34% 35% 34% 31% IC (Jiaxing, China) 4% 4% 6% 5% 6% HTI (Ohio, USA) 4% 5% 5% 4% 4% 100% 100% 100% 100% 100% Gross Profit / Cost of Sales Analysis and Sales and Administration Analysis

% 34% IC (Jiaxing, China) 5% 4% 4% 6% 5% HTI (Ohio, USA) 5% 4% 5% 5% 4% 100% 100% 100% 100% 100% Gross Profit / Cost of Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 1

large portion of fixed costs. Some of which increased from the previous year, especially the labor cost and bonus with annual adjustments, and depreciation increasing slightly due to new machines

% Gross Profit / Cost of Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 5 percentage points lower at 11% in Q118 down from Q117 at 16% due to stronger THB/USD exchange rate

% HMT (Ohio, USA) 4% 4% 5% 4% 5% 100% 100% 100% 100% 100% Gross Profit / Cost of Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 1 percentage points lower at 14% in Q218

of prior year, the gross profit decreased by THB 15.1 million whereas the gross profit margin decreased from 15.9% to 12.1%. Gross profit margin decreased from the increased of cost of services while