Gregory Ken-Wei Chang

Business address
Room 368, 302 Buwei, 211 Fute North Road, Pilot Free Trade Zone, Shanghai, China, 200131
Top holdings (ownership)
SPKU
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Gregory Ken-Wei Chang has filed 1 SEC EDGAR filings since 07 Jun 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open Document Open Filing 07 Jun 2021 07 Jun 2021 001-40462