several steel mills and smelting works in China regarding to pollution’s problem solving. 3. Increase in conversion cost around 2.66% comparing to the same period last year. 4. Increase in selling and

regarding to pollution’s problem solving. 3. Better conversion cost rate around 1.34% comparing to the same period last year. 4. Increase in selling and administrative expenses around 2.44 million baht or

mills and smelting works in China regarding to pollution’s problem solving. 3. Increase in conversion cost rate around 0.62% comparing to the same period last year. 4. Increase in selling and

the production slowdown of several steel mills and smelting works in China regarding to pollution’s problem solving. 3. Decrease in conversion cost rate around 0.68 comparing to last year. 4. Increase

Business Operation For the second quarter ended 30th June, 2017 http://www.google.co.th/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjD7_TkjpnTAhUWTo8KHY7JB7MQjRwIBw&url=http

Business Operation For the year ended 31st December, 2017 http://www.google.co.th/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjD7_TkjpnTAhUWTo8KHY7JB7MQjRwIBw&url=http

distributing B20 diesel to support the Ministry of Energy’s policy. The Company developed the “Hi-Diesel B20s” product that enhances the quality of B20 diesel with the Green S technology; increasing Cetane value