Global Hydrogenated Polyisobutene Market to Reach US$ 22.8 Million by 2027 – Coherent Market Insights SEATTLE, April 06, 2020 (GLOBE NEWSWIRE) -- The global hydrogenated polyisobutene market was valued at US$ 15.1 million in 2018, and is expected to exhibit a CAGR of 4.7% during the forecast period...