market during the first quarter of 2016 to the first quarter of 2018 had more fluctuated by moving from the lowest point in the first quarter of 2016 then rebounded in the second quarter, and fell again in

market during the first quarter of 2016 to the second quarter of 2018 had more fluctuated by moving from the lowest point in the first quarter of 2016 then rebounded in the second quarter, and fell again

the world market during the first quarter of 2016 to the second quarter of 2018 had more fluctuated by moving from the lowest point in the first quarter of 2016 then rebounded in the second quarter, and

2018 had more fluctuated by moving from the lowest point at price level below USD 300/mt in the first quarter of 2016 then rebounded in the second quarter, and fell again in the third quarter and then

of 2016 to first quarter of 2019 had more fluctuated by moving from the lowest point in the first quarter of 2016 then rebounded in the second quarter, and fell again in the third quarter and then turn

quarter of 2016 then rebounded in the second quarter, and fell again in the third quarter and then turn back increasing continuously from Q4/2016 to Q1/2017 and decreased again in the second quarter of 2017

first quarter of 2016 to the fourth quarter of 2017 had more fluctuated by moving from the lowest point in the first quarter of 2016 then rebounded in the second quarter, and fell again in the third

the world market during the first quarter of 2016 to the third quarter of 2017 had more fluctuated by moving from the lowest point in the first quarter of 2016 then rebounded in the second quarter, and

point at price level below USD 300/mt in the first quarter of 2016 then rebounded in the second quarter, and fell again in the third quarter and then turn back increasing continuously from fourth quarter

fluctuated by moving from the lowest point at price level below USD 300/MT in the first quarter of 2016 then rebounded in the second quarter, and fell again in the third quarter and then turn back increasing