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Chinachemnet   |      |   4,4-Pentamethylene-2-Pyrrolidinone Manufacturers, China 4,4-Pentamethylene-2-Pyrrolidinone Suppliers, China 4,4-Pentamethylene-2-Pyrrolidinone Exporters
Gold Suppliers > Changzhou Leo Chemical Co.,Ltd. > 4,4-Pentamethylene-2-Pyrrolidinone
  • Region :Intermediates/Pharmaceutical intermediates
  • Tel : +86-519-85098858/8868/8878
  • Fax : +86-519-85098888/8889
  • Email :exports@leochem.com
  • URL :www.leochem.com