Catechol 99.5% (France / USA) 18,000 yuan / t 190kg / barrel 
 99.9% butyl methacrylate (UK) 18500 yuan / t 184kg / barrel 
 99.9% methyl methacrylate (Japan), 16,000 yuan / t 190kg / barrel 
 Epichlorohydrin 99.9% (Russia / South Korea) 24,300 yuan / t 225kg / barrel 
 Russia 99% of isoprene 9200 yuan / ton 30kg 
 South Korea 98% isopentane 19,600 yuan / ton, 160kg / barrel 
 Japan 99.5% cumene 6,200 yuan / ton, 180kg / barrel 
 Imports 99% of cyclohexene 13,500 yuan / ton, 170kg / barrel 
 99.9% ethylene oxide imports 7300 yuan / ton 25kg / equipment 
 99.9% propylene imports 9,000 / tonne 150kg / equipment 
 Japan 99.5% heptane 13,000 yuan / ton, 137kg / barrel 
 Pentane reagent grade, Germany 15,300 yuan / ton, 150kg / barrel 
 AR grade n-hexane 98% of Japan's 12,500 yuan / ton, 145kg / barrel 
 Triethanolamine 99% (United States) to 13,000 yuan / t 200kg / barrel 
 Ethylhexyl acrylate 99.5% (South Korea) 21,000 yuan / T 180kg / barrel 
 100% styrene (South Korea) 14,600 yuan / T 200kg / barrel 
 Triethylene glycol 99.90% (day / USA) 12,000 yuan / T 225kg / barrel 
 Propionaldehyde 99.5% (Germany) 10000 yuan / T 160kg / barrel