EDGAR Filing Documents for 0001140361-20-010310

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

SEC Accession No. 0001140361-20-010310

Filing Date

2020-04-30

Accepted

2020-04-30 16:47:15

Documents

108

Period of Report

2019-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	20-F	form20f.htm	20-F	2545319
2	EXHIBIT 2.2	ex2_2.htm	EX-2.2	70304
3	EXHIBIT 4.3	ex4_3.htm	EX-4.3	18480
4	EXHIBIT 4.15	ex4_15.htm	EX-4.15	33499
5	EXHIBIT 4.20	ex4_20.htm	EX-4.20	8408
6	EXHIBIT 4.21	ex4_21.htm	EX-4.21	11257
7	EXHIBIT 4.22	ex4_22.htm	EX-4.22	8454
8	EXHIBIT 4.23	ex4_23.htm	EX-4.23	14334
9	EXHIBIT 4.24	ex4_24.htm	EX-4.24	8130
10	EXHIBIT 4.25	ex4_25.htm	EX-4.25	7658
11	EXHIBIT 8.1	ex8_1.htm	EX-8.1	9782
12	EXHIBIT 12.1	ex12_1.htm	EX-12.1	11903
13	EXHIBIT 12.2	ex12_2.htm	EX-12.2	11786
14	EXHIBIT 13.1	ex13_1.htm	EX-13.1	4370
15	EXHIBIT 13.2	ex13_2.htm	EX-13.2	4304
16	EXHIBIT 15.1	ex15_1.htm	EX-15.1	1947
17	EXHIBIT 15.2	ex15_2.htm	EX-15.2	5289
18	EXHIBIT 15.3	ex15_3.htm	EX-15.3	5862
25		image0001.jpg	GRAPHIC	41071
26		image001.jpg	GRAPHIC	4741
27		image00002.jpg	GRAPHIC	23942
28		image002.jpg	GRAPHIC	115499
29		image00003.jpg	GRAPHIC	5407
30		image0003.jpg	GRAPHIC	21345
31		image000004.jpg	GRAPHIC	22946
32		image0005.jpg	GRAPHIC	31201
33		image0006.jpg	GRAPHIC	47541
34		image0007.jpg	GRAPHIC	25651
35		image0008.jpg	GRAPHIC	40231
36		image0009.jpg	GRAPHIC	22719
37		image0016.jpg	GRAPHIC	140214
38		image0017.jpg	GRAPHIC	126650
39		image0018.jpg	GRAPHIC	92237
40		image0019.jpg	GRAPHIC	69157
41		image0020.jpg	GRAPHIC	16772
42		image0022.jpg	GRAPHIC	10949
43		image0028.jpg	GRAPHIC	62094
	Complete submission text file	0001140361-20-010310.txt		8334251

Data Files

Seq	Description	Document	Type	Size
19	XBRL INSTANCE DOCUMENT	bysi-20191231.xml	EX-101.INS	931207
20	XBRL TAXONOMY EXTENSION SCHEMA	bysi-20191231.xsd	EX-101.SCH	62305
21	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	bysi-20191231_cal.xml	EX-101.CAL	56286
22	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	bysi-20191231_def.xml	EX-101.DEF	417993
23	XBRL TAXONOMY EXTENSION LABEL LINKBASE	bysi-20191231_lab.xml	EX-101.LAB	360734
24	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	bysi-20191231_pre.xml	EX-101.PRE	452484

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