东岳氟硅科技集团有限公司-j9官网

announcement

calendar announcement circular report stock recommended information prospectus corporate governance notice of replacement of the company's lost share certificates investor contact

investor

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securities department

tel： 86-533-8520338

hk office

tel： 852-35291020

address:room 2621, 26/f, tower 1, admiralty centre, 18 harcourt road, admiralty, hong kong