JSR Corp. (TYO:4185) has identified solution styrene butadiene rubber (S-SBR) as a lucrative growth area in JSR20i9, the company’s medium-term business plan for fiscal 2017 to 2019. JSR hopes to achieve the plan’s goals through plant construction, greater product sales and full-capacity operations at new lines. One focus of the plan is the release of new S-SBR products with better…