Investor Contact
? Investor Contact
Tel： 021-60755800
Email：IR@njdggbjfw.com
Address：Floor 23, Shanghai World Trade Tower, No. 500, Guangdong Road, Huangpu District, Shanghai, China
Tel: 021-60755800
Email: bd@njdggbjfw.com
Address: Floor 23, Shanghai World Trade Tower, No. 500, Guangdong Road, Huangpu District, Shanghai, China
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