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Record to May 17, 2026

China Unicom Hohhot Yun Data Center

TypeHyperscale DCStatusOperationalWhereHohhot, Inner Mongolia, CNIndexed fromChinese telecom-cloud corporate disclosures

Operational; the organisation this record names is not established in any role by its cited source

China Unicom Hohhot Yun Data Center on North 2nd Ring Road, Huimin District, Hohhot, Inner Mongolia. Anchors China Unicom Wo Cloud (沃云) Inner Mongolia regional presence. AR2024 business overview discloses Inner Mongolia as one of the locations where China Unicom "constructed large-scale intelligent computing centres" (alongside Shanghai, Guangdong, Hong Kong, Ningxia, Guizhou). Energy efficiency: leverages Hohhot's 8°C average annual temperature for free-air cooling ~5 months/year; energy savings ~5 million kWh/year per Xinhua via ncsti.gov.cn coverage. AR2024 aggregate: total cabinets >420K + AI-compatible power reserve 270 MW across all China Unicom facilities.

Source: Chinese telecom-cloud corporate disclosures

0/3site roles identified0 site relationships1 finding in the company chain0 export-control designationsFurthest finding: company at site

Date in site records: May 17, 2026. Site data: Chinese telecom-cloud corporate disclosures.

Ownership and operation

Plate I. Site owner, operator and hardware ownerscrutica.com · data to May 17, 2026
China Unicom Hohhot Yun Data CenterSite

Recorded operator attribution withheld China Unicom. The cited source does not establish that this organisation operates the site. “Its IDCs fully covered the “Eastern Data and Western Computing” hub nodes, with significantly enhanced AI compatibility in core regions.” source

Recorded owner attribution withheld China Unicom. The cited source does not establish that this organisation holds title to the site. “Its IDCs fully covered the “Eastern Data and Western Computing” hub nodes, with significantly enhanced AI compatibility in core regions.” source

Companies are grouped by their role at the site, with recorded parents above them. No company is identified in these roles, so their ownership chains could not be checked. Ticks count the export-control and government-link findings for each company.

Export controls and government links

No export-control designations were found in the checked company chains.

Plate III. Export controls and government linksscrutica.com · data to May 17, 2026
site1A company in the ownership chain is headquartered in Chinacompany levels
Company at site

Headquarters jurisdiction
A company in the ownership chain is headquartered in China

China: Not a Wassenaar participant; operates its own Export Control Law (2020) and Unreliable Entity List; MOFCOM and the Ministry of Commerce administer dual-use catalogues. Export-control regimes listed for this jurisdiction: Chinese Export Control Law (2020), MOFCOM Unreliable Entity List authority.

Country is the recorded headquarters location.Linked through the company recorded as appearing in this record without an established title, operating or hardware role.

Triangle: export-control designation or regulatory flag. Square: sovereign capital linkage. Circle: headquarters jurisdiction. Level 1 is a company at the site; higher levels are its parents. 1 finding is recorded; 0 are export-control designations.

Capacity

Reading. Power and acceleratorsscrutica.com · data to May 17, 2026

No power figure is recorded for this site.

Methods and sources

Ownership roles

Title identifies the legal owner of the site; operation identifies who runs it. AI-hardware ownership follows the catalog’s attribution of the machines inside, whose owner may lease the facility.

Each role requires its own attribution. An operator named in a source supplies evidence of operation only.

Parent companies

Ownership checks start with each company named at the site and follow recorded parent relationships. A company holding several roles is checked once. Its linked company page lists the relationships and their sources; further parents may remain undocumented.

Level 1 identifies a company at the site, level 2 its parent, and each further level another parent. Export-control designations and government investments are assigned to the company concerned.

Missing values

Unrecorded roles remain blank. Findings whose company position is unresolved stay in the list with that position labelled unknown.

Publication limits

Subscription corporate data helps identify parent relationships and sovereign investments. Publication is limited to relationship classes and supporting public sources; licensed records, identifiers and values are withheld.

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