Wastewater Treatment Facility Portfolio for 18 towns in Changsha County
Water concession in China
Canonical Concessio ID
CN20B0001943
Display format: CN-20-B-000194-3
Country
China (CN)
Sector
Water (20)
Family
Utilities
Structure
BOT (B)
Full structure
Build-Operate-Transfer
Grantor
—
Operator
Beijing Sound Environment Industry Group
Term start
—
Contract end
—
Financial close
2011 (World Bank PPI)
Contract period
30 years
Total investment
US$42m
PPI structure
Build, operate, and transfer
Granting government
Local (tier)
About Concessio IDs
A Concessio ID is a 12-character canonical identifier for an infrastructure concession. The format is CC-AA-S-NNNNNN-K — country, asset class, structure, sequence, and a Luhn check digit. The check digit protects against typos and fabricated IDs.
Concessio IDs are stable for the life of the concession. They do not change if the asset is renamed, sold, or restructured. Cite them in filings, press releases, research reports, and contracts.