【正】 The coal chemicals sector, thenew coal chemicals sector inparticular, has been emergingfast in China in recent years.The production scale ofmethanol as a
SACHEM, Inc., established in 1950,is a privately held specialty chemical company headquartered in Austin,Texas, USA. With the rapid development of Chinas econom
SIS (styrene-isoprene-styrene blockcopolymer) can be used to produceadhesives, coatings and plasticmodifiers. The production capacity ofSIS in the world is arou