/emerson-exchange/b/weblog/posts/fast-loop-response-pays-off-for-hmc-polymersBy Paul Studebaker HMC Polymers' propane dehydrogenation (PDH) plant is sited on the eastern seaboard of Thailand in Rayong, a city 200 km southeast of Bangkok. The plant began construction in 2007 and started commercial operation early in 2011....en-USTelligent Community 13