• Qingdao Haozeng chemical co.,ltd

    113, Jiangxi road

    Qingdao Haozeng Chemical Co.,Ltd build in 1999,it have good experience and source feed additive animal drug business.it been buying agent for some big user from all of the world,and it selling many factories.it supply contact service between factory ...
  • Lingyun

    Nanjing, Jiangsu, China,

    Dear friends,We are a GMP &  ISO9001 certified producer forTulathromycin, we developing, marketing and producing manypremium quality veterinary medicines API, especiallyToltrazuril, Decoquinate, tulathromycin.WOur products had been exported to ...