expand their production and world economy is slowly recovery. - Cost of the sales and services of Q1/2017 was 92.30% decreased to 90.26% on Q1/2018 or decreased 2.04% from sales due to can increase prices

baht appreciation through the imports of material, equipment and machinery. ?The fund inflows drawn into those infrastructure projects would directly increase production capacity and efficiency

from the same period of last year at 12.21% due to the cost of plastic resin, which is the main raw material, was higher than the same quarter of last year, but the sell price adjustment was possible for

oil cannot be stored separately. As a result, the production cost fluctuates according to the raw material price during the changing period.  For 1st quarter of 2022, Refined Glycerine’s ratio of cost

slowdown of Thailand economy. This affected the production of Thai automotive, as well as the sales and production costs of the Company during the fiscal year 2019 (1 October 2018 to 30 September 2019) as

raw material cost and fixed cost from new production line which haven’t operated at optimized capacity. Selling expenses on year 2018 increased 9.82 percent from year 2017, due to higher transportation

Thailand economy. This affected the production of Thai automotive, as well as the sales and production costs of the Company during the fiscal year 2019 (1 October 2018 to 30 September 2019) as follows; 1

storage of crude palm oil cannot be stored separately. As a result, the production cost fluctuates according to the raw material price during the changing period.  For 2nd quarter of 2022, Refined

stability of VCM production, and more balance of ECH market. Analysis of Cost and Expenses 1. In Q1 2018, Cost of sales was 4,159 MTHB, increased by 485 MTHB comparing to 2017 or 13.2% due to the increase of

production line of flexible packaging and the machine setup process is not complete and new employee lack of expert skill and the use of raw material is inefficient, cause a high production cost. 3. Selling