# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-20-047214
Filing Date
2020-04-16
Accepted
2020-04-16 08:38:44
Documents
119
Period of Report
2019-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 20-F | a19-26648_120f.htm | 20-F | 3069458
2 | EX-2.4 | a19-26648_1ex2d4.htm | EX-2.4 | 129478
3 | EX-4.23 | a19-26648_1ex4d23.htm | EX-4.23 | 13423
4 | EX-4.24 | a19-26648_1ex4d24.htm | EX-4.24 | 13446
5 | EX-4.25 | a19-26648_1ex4d25.htm | EX-4.25 | 13341
6 | EX-8.1 | a19-26648_1ex8d1.htm | EX-8.1 | 6475
7 | EX-12.1 | a19-26648_1ex12d1.htm | EX-12.1 | 10580
8 | EX-12.2 | a19-26648_1ex12d2.htm | EX-12.2 | 10604
9 | EX-13.1 | a19-26648_1ex13d1.htm | EX-13.1 | 5416
10 | EX-13.2 | a19-26648_1ex13d2.htm | EX-13.2 | 5424
11 | EX-15.1 | a19-26648_1ex15d1.htm | EX-15.1 | 5130
12 | EX-15.2 | a19-26648_1ex15d2.htm | EX-15.2 | 7392
13 | EX-15.3 | a19-26648_1ex15d3.htm | EX-15.3 | 2585
20 | GRAPHIC | g266481ba19i001.gif | GRAPHIC | 39013
| Complete submission text file | 0001104659-20-047214.txt |  | 12992886

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL INSTANCE DOCUMENT | yi-20191231.xml | EX-101.INS | 2992915
15 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | yi-20191231.xsd | EX-101.SCH | 85148
16 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | yi-20191231_cal.xml | EX-101.CAL | 89217
17 | XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT | yi-20191231_lab.xml | EX-101.LAB | 699688
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | yi-20191231_pre.xml | EX-101.PRE | 612955
19 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | yi-20191231_def.xml | EX-101.DEF | 373441

Mailing Address 3-4/F, NO.295 ZUCHONGZHI ROAD PUDONG NEW AREA SHANGHAI F4 201203
Business Address 3-4/F, NO.295 ZUCHONGZHI ROAD PUDONG NEW AREA SHANGHAI F4 201203 862120536666
111, Inc. (Filer) CIK: 0001738906 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-38639 | Film No.: 20795265
SIC: 5912 Retail-Drug Stores and Proprietary Stores