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Energy Tech System
Upstream - Green Oilfield & Associated Gas Recovery
Downstream - Integrated Energy Utilization System
Midstream - Biomass Gasification & Biomethane
On-Chain Finance
HWH
Energy Tech System
Upstream - Green Oilfield & Associated Gas Recovery
Downstream - Integrated Energy Utilization System
Midstream - Biomass Gasification & Biomethane
On-Chain Finance
HWH
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SEC Filings
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SEC Filings
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Filing Date
Form Type
Description
SC 13G
Statement of acquisition of beneficial ownership by individuals
Feb 13, 2023
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S-4/A
[Amend] Registration of securities, business combinations
Feb 3, 2023
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SC 13G
[Amend] Statement of acquisition of beneficial ownership by individuals (SC 13G)
Jan 10, 2023
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S-4/A
[Amend] Registration of securities, business combinations
Jan 5, 2023
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Statement of acquisition of beneficial ownership by individuals
Statement of acquisition of beneficial ownership by individuals (SC 13G)
Dec 8, 2022
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S-4/A
[Amend] Registration of securities, business combinations
Nov 25, 2022
View
3
Initial statement of beneficial ownership of securities
Nov 14, 2022
View
S-4
Registration of securities, business combinations
Oct 12, 2022
View
10-Q
General form for quarterly reports under Section 13 or 15(d) (10-Q)
Oct 6, 2022
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8-K
Current report pursuant to Section 13 or 15(d) (8-K)
Sep 11, 2022
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SEC Filings
Home
About
About
Board of Directors
Business Units
Energy Tech System
Upstream - Green Oilfield & Associated Gas Recovery
Downstream - Integrated Energy Utilization System
Midstream - Biomass Gasification & Biomethane
On-Chain Finance
HWH
Investors
Press Releases
Corporate Governance
SEC Filings
Contact
Home
About
About
Board of Directors
Business Units
Energy Tech System
Upstream - Green Oilfield & Associated Gas Recovery
Downstream - Integrated Energy Utilization System
Midstream - Biomass Gasification & Biomethane
On-Chain Finance
HWH
Investors
Press Releases
Corporate Governance
SEC Filings
Contact
Home
About
About
Board of Directors
Business Units
Energy Tech System
Upstream - Green Oilfield & Associated Gas Recovery
Downstream - Integrated Energy Utilization System
Midstream - Biomass Gasification & Biomethane
On-Chain Finance
HWH
Investors
Press Releases
Corporate Governance
SEC Filings
Contact
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