| 今开：0.0 | 昨收：1.0E-6 |
| 最高：0.0 | 最低：0.0 |
| 涨停价：0.0 | 跌停价：0.0 |
| 总市值：4.73025E7 |
$21st Century (TCHC)$ 10-Q - Quarterly report [Sections 13 or 15(d)] Filed: 2018-11-07 AccNo: 0001069996-18-000028 Size: 53 MB 网页链接
$21st Century (TCHC)$ 8-K - Current report Filed: 2018-11-06 AccNo: 0001069996-18-000026 Size: 714 KBItem 2.02: Results of Operations and Financial ConditionItem 9.01: Financial Statements and Exhibits 网页链接
$21st Century (TCHC)$ 8-K - Current report Filed: 2018-10-15 AccNo: 0001069996-18-000023 Size: 32 KBItem 8.01: Other Events 网页链接
$21st Century (TCHC)$ 8-K - Current report Filed: 2018-08-28 AccNo: 0001069996-18-000015 Size: 3 MBItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接
$21st Century (TCHC)$ 8-K - Current report Filed: 2018-08-06 AccNo: 0001171843-18-005763 Size: 252 KBItem 2.02: Results of Operations and Financial ConditionItem 9.01: Financial Statements and Exhibits 网页链接
$21st Century (TCHC)$ 8-K - Current report Filed: 2018-08-06 AccNo: 0001171843-18-005763 Size: 252 KBItem 2.02: Results of Operations and Financial ConditionItem 9.01: Financial Statements and Exhibits 网页链接
$21st Century (TCHC)$ CORRESP [Cover] - Correspondence Filed: 2018-06-22 AccNo: 0001140361-18-029635 Size: 49 KB 网页链接
$21st Century (TCHC)$ CORRESP [Cover] - Correspondence Filed: 2018-06-22 AccNo: 0001140361-18-029634 Size: 6 KB 网页链接
$21st Century (TCHC)$ UPLOAD [Cover] - SEC-generated letter Filed: 2018-06-14 AccNo: 0000000000-18-018270 Size: 46 KB 网页链接
$21st Century (TCHC)$ 8-K - Current report Filed: 2018-06-29 AccNo: 0001140361-18-030579 Size: 49 KBItem 8.01: Other EventsItem 9.01: Financial Statements and Exhibits 网页链接