


本公司系經河南省經濟體制改革委員會豫股批字[1997]18號文批准,在對中外合資企業黃河金剛石有限公司整體改組基礎上,由黃河金剛石有限公司的各方股東,以其在黃河金剛石有限公司中的權益出資,共同作爲發起人,並採取社會募集的方式設立的股份有限公司。於1998年11月26日,本公司普通股(A股)股票在上海證券交易所掛牌交易。
Opening Hour:
Trading Days: 09:00 - 18:00
Non-trading Days: Closed
Opening Hour:
Mon - Sat: 09:00 - 18:00
Sun and Public Holiday: Closed
Opening Hour:
Trading Days: 09:00 - 18:00
Non-trading Days: Closed
Opening Hour:
Trading Days: 09:00 - 18:00
Non-trading Days: Closed
Opening Hour:
Trading Days: 09:00 - 18:00
Non-trading Days: Closed
Opening Hour:
Mon - Sat: 10:00 - 21:00
Sun and Public Holiday: 10:00 - 18:00
Opening Hour:
Mon - Sat: 10:00 - 21:00
Sun and Public Holiday: 10:00 - 18:00
Opening Hour:
Mon - Sat: 09:00 - 18:00
Sun and Public Holiday: 10:00 - 18:00
Opening Hour:
Mon - Sat: 10:00 - 19:00
Sun and Public Holiday: 10:00 - 18:00
Opening Hour:
Mon - Sat: 09:00 - 18:00
Sun and Public Holiday: Closed
Opening Hour:
Mon - Sat: 10:00 - 19:00
Sun and Public Holiday: 10:00 - 18:00
Opening Hour:
Mon - Sat: 10:00 - 19:00
Sun and Public Holiday: 10:00 - 18:00
Opening Hour:
Mon - Sat: 09:00 - 18:00
Sun and Public Holiday: 10:00 - 18:00