• Olifen (Beijing) Biotech Co., LTD.

  Established in 2000, located Beijing, covers 100, 000 square meters of area and has more than 60 employees. In order to entirely abide by ISO9001 international standard quality system strictly comply with ROHS emulation, advanced manufacturing equipments developed experimenting labs. ...

  Telephone：86-010-63108025Address：29xiaoyun RD.,chaoyang District, Beijing, Beijing, China

• Qingdao Ocean Import And Export Co., Ltd.

  QINGDAO HANHAIDA serves its domestic and overseas clients by supplying high-quality Chemical raw material,Chemical additives,Industry Chemicals.These products sold are manufactured in ISO 9001 certified plants have continuously been passing quality inspection CIQ (China Entry & Exit ...

  Telephone： 86-532-17096085155Address：NO3 XIANGGANG ROAD SHINAN QINGDAO