The Japan C4 raffinate market size reached 780.4 Thousand Metric Tons in 2025. Looking forward, IMARC Group expects the market to reach 1,111.6 Thousand Metric Tons by 2034, exhibiting a growth rate (CAGR) of 4.01% during 2026-2034. https://www.imarcgroup.com/japan-c4-raffinate-market