Innovation, coordination, green, open, shared five large development philosophy, is the modern concept of enterprise development, promote green building, respected by many enterprises. Pursuit of green, low-carbon, environmental protection has become the consensus of the exhibitors, simple, recyclable materials has become mainstream. Fluorescent pigment is made which does not contain formaldehydeby zhongwangli - Polymer Working Group
Finger toys are funby zhongwangli - Let's design something! (I've got an idea ...)
Sorry to reply too lateby zhongwangli - Polymer Working Group
This problem need to replace paintby zhongwangli - Polymer Working Group