20 2017-03

CHANHEN attend Asia VIV

CHANHEN attend Asia VIV

CHANHEN received a total of more than 100 customers, the proportion of new and old custome...

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24 2017-03

Major breakthroughs have been made in key technologies of phosphorus chemical recycling economy

Major breakthroughs have been made...

March 22, 2017, experts from “Federation of Sinopec”, “Beijing University of Science and T...

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10 2017-05

CHANHEN undertake chemical industry (2017) Technology Innovation Conference

CHANHEN undertake chemical industr...

May 5, 2017,Guizhou Province Chemical Industry Association, Qiannan Institute of ChemicalE...

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