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Filing Detail
Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001104659-22-060663
Filing Date
2022-05-16
Accepted
2022-05-16 06:03:21
Documents
4
Period of Report
2022-05-16

Document Format Files

Seq Description Document Type Size
1 FORM 6-K tm2215491d1_6k.htm 6-K 115798
2 GRAPHIC tm2215491d1_6kimg001.jpg GRAPHIC 24138
3 GRAPHIC tm2215491d1_6kimg002.jpg GRAPHIC 23434
4 GRAPHIC tm2215491d1_6kimg003.jpg GRAPHIC 22315
  Complete submission text file 0001104659-22-060663.txt   213394
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.: 22925170
SIC: 4911 Electric Services