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SEC Insider//CIK 0001412111

Du Qing Hai

CIK 00014121111 companyCHAOYANG DISTRICT, BEIJING, F4

Transactions

12

Companies

1

Filings

7

CIK

0001412111

Recent Transactions

12 trades

Companies

1

Recent Filings

7

Address

21ST FLOOR, BUILDING B, JIA MING CENTER NO. 27 DONG SAN HUAN NORTH ROAD

CHAOYANG DISTRICT, BEIJING, F4, 100020