|  DANYANG HENGAN CHEMICAL CO,LTD(HaChem), an ISO 9001 certified company, based on DanYang city, China.
 Set up in August 1998, with 8000M2 Manufacturing capacity, 800m2 R&D centre and 48 staff with 30% technicians,  HaChem offers an attractive mix of Services, including Process R&D, Custom Chemical Synthesis, & Manufacturing of intermediates.
 We are professional in Heterocyclic compounds, building blocks, especially pyridine series. We combine R&D force and production facility to insure the quickly delivery and competitive price.
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