EDGAR Filing Documents for 0001140361-18-016587

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:

SEC Accession No. 0001140361-18-016587

Filing Date

2018-04-03

Accepted

2018-04-03 06:06:42

Documents

Period of Report

2017-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	20-F	form20f.htm	20-F	2244217
2	EXHIBIT 4.20	ex4_20.htm	EX-4.20	125833
3	EXHIBIT 4.21	ex4_21.htm	EX-4.21	27317
4	EXHIBIT 12.1	ex12_1.htm	EX-12.1	11519
5	EX12.2	ex12_2.htm	EX-12.2	11752
6	EX13.1	ex13_1.htm	EX-13.1	4851
7	EX13.2	ex13_2.htm	EX-13.2	4823
8	EXHIBIT 15.1	ex15_1.htm	EX-15.1	2355
9	EXHIBIT 15.2	ex15_2.htm	EX-15.2	5487
10	EXHIBIT 15.3	ex15_3.htm	EX-15.3	6295
17		image00001.jpg	GRAPHIC	7079
18		image00003.jpg	GRAPHIC	3685
19		image00004.jpg	GRAPHIC	888
20		image00005.jpg	GRAPHIC	916
21		image00006.jpg	GRAPHIC	926
22		image00007.jpg	GRAPHIC	915
23		image00009.jpg	GRAPHIC	35562
24		image00010.jpg	GRAPHIC	12132
25		image00011.jpg	GRAPHIC	20353
26		image00012.jpg	GRAPHIC	21195
27		image00013.jpg	GRAPHIC	22136
28		image00014.jpg	GRAPHIC	83975
29		image00015.jpg	GRAPHIC	32619
	Complete submission text file	0001140361-18-016587.txt		6534193

Data Files

Seq	Description	Document	Type	Size
11	XBRL INSTANCE DOCUMENT	bysi-20171231.xml	EX-101.INS	794926
12	XBRL TAXONOMY EXTENSION SCHEMA	bysi-20171231.xsd	EX-101.SCH	54837
13	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	bysi-20171231_cal.xml	EX-101.CAL	43706
14	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	bysi-20171231_def.xml	EX-101.DEF	391589
15	XBRL TAXONOMY EXTENSION LABEL LINKBASE	bysi-20171231_lab.xml	EX-101.LAB	330637
16	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	bysi-20171231_pre.xml	EX-101.PRE	413303

Mailing Address 28 LIBERTY STREET 39TH FLOOR NEW YORK NY 10005

Business Address 28 LIBERTY STREET 39TH FLOOR NEW YORK NY 10005 646-528-4184