SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001104659-21-113133
Filing Date
2021-09-07
Accepted
2021-09-07 06:11:07
Documents
2
Period of Report
2021-09-07

Document Format Files

Seq Description Document Type Size
1 FORM 6-K tm2127052d1_6k.htm 6-K 26457
2 GRAPHIC tm2127052d1_6kimg001.jpg GRAPHIC 24085
  Complete submission text file 0001104659-21-113133.txt   60649
Mailing Address
Business Address NO 40 XUEYUAN NANLU HAIDIAN DISTRICT BEIJING 100088 PRC C F5 8612254466
HUANENG POWER INTERNATIONAL INC (Filer) CIK: 0000929058 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-13314 | Film No.: 211238185
SIC: 4911 Electric Services