Mr. Anek Yooyuen, Deputy Secretary-General and Spokesperson of the Securities and Exchange Commission (SEC), led a monthly media briefing to provide updates on the SEC significant operational

water quantity of the past 10 years. The weather forecast of the Department of Meteorology was expected that the total rainfall in the Eastern part of Thailand will be move closing to the average in July

30, 2019 To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis of significant changes for the

. Total GRM increased by 5% YoY and 17% QoQ from the improved Market GRM that rose due to significant increase of production after the turnaround maintenance (TAM) , combined with crude cost that benefited

in moderate level. Water supply in the reservoirs was approximately lower than the average water quantity of the past 10 years as decreasing rainfall in that area. The weather forecast of the

Meteorology was expected that the total rainfall in the Eastern part of Thailand will be higher than average by about 15% in May, and move closing to the average level in June. The average water in the

rainfall in the Eastern part of Thailand will be lower than average level about 20% in May and higher than average level about 5% during June – July. The average water in the reservoirs in Chonburi and

million baht or 15.75% of the same period of sales in 2018. Mainly because of the prolonged drought that resulted to less rainfall and low water level in reservoirs which unfavored for agricultural

is good. Water supply in the reservoirs was more than average water quantity of the past 10 years. The weather forecast of the Department of Meteorology was expected that the total rainfall in the

expected that the total rainfall in the Eastern part of Thailand will be lower than average level about 10%- 20% during February – April. The average water in the reservoirs in Chonburi and Rayong were 62