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Board of Directors
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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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Filing Date
Form Type
Description
424B3
Prospectus [Rule 424(b)(3)]
Jun 17, 2024
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Corresp
[Cover] Correspondence
Jun 13, 2024
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Corresp
[Cover] Correspondence
Jun 5, 2024
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S-1/A
[Amend] General form for registration of securities under the Securities Act of 1933
Jun 5, 2024
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Upload
[Cover] SEC-generated letter
May 29, 2024
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Corresp
[Cover] Correspondence
May 20, 2024
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S-1/A
[Amend] General form for registration of securities under the Securities Act of 1933
May 19, 2024
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Form 10-Q
Quarterly report [Sections 13 or 15(d)]
May 15, 2024
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Upload
[Cover] SEC-generated letter
May 13, 2024
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Corresp
[Cover] Correspondence
May 3, 2024
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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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