3d printing network October 15 hearing:

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The concept of 3D printing was active and led the gains. Han's Laser (8.77, 0.80, 10.04%) touched the daily limit, China Labor and Technology (6.20, 0.10, 1.64%) and Guangyunda (16.190, 0.27, 1.70%) were among the top gainers.
(Editor)