Beijing cleaning industry association "clean management division 15 workshops held in Beijing2016-05-19
May 27, 2016 -29, Beijing Clean Industry Association, "Clean Management Division" 15 training courses in the Beiji
More
Beijing vendor seminar cleaning industry association2016-03-01
Membership service wholeheartedly, is the Beijing office will substance in cleaning industry association As a clea
More
Beijing the first session of the eighth routine council cleaning industry association2016-02-19
Beijing cleaning industry association in 2016 in Beijing on the afternoon of February 18, the good faith company
More
Cleaning industry association in 2016 Beijing New Year sodality held in the north sea fangshan2016-01-28
Fraternity cleaning industry association in 2016 Beijing New Year on January 15, 2016 held in the north sea fang
More