Asahi Kasei Corp. (TYO:3407) saw operations slump for its solution-polymerized styrene–butadiene rubber (S-SBR) and butadiene rubber (BR) last fiscal year, with COVID-19 making its impact felt on the sector. Both of these products, however, started to show a significant sales recovery starting last summer. On the back of this recovery, Asahi Kasei’s aim coming into fiscal 2021 has been to…