QYR Market Research Global styrene isoprene styrene (SIS) market | Page 5

QYResearch • In the world the main manufacturers are Kraton, LCY, TSRC and Versalis. Kraton is the largest manufacturer in the world, and the sales amount is 70.369 K MT in 2017, which takes 22.13% of the global production. The cost is deeply affected by the raw material price, therefore influencing the sale price. Sale price of manufacturers increased greatly since 2016. www.qyresearch.com