JOINT FILING AGREEMENT
EXHIBIT 99.1
The undersigned hereby agree that the statement on Schedule 13D with respect to the Common Stock of A123 Systems, Inc., dated as of August 27, 2012 is, and any amendments thereto (including amendments on Schedule 13G) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934.
|
WANXIANG GROUP CORPORATION
|
|||
|
|
By:
|
/s/ Guanqiu Lu | |
| Name: | Guanqiu Lu | ||
| Title: | Chairman of the Board | ||
|
WANXIANG AMERICA CORPORATION
|
|||
|
|
By:
|
/s/ Pin Ni | |
| Name: | Pin Ni | ||
| Title: | President | ||
|
WANXIANG MANAGEMENT DEVELOPMENT INCENTIVE FOUNDATION
|
|||
|
|
By:
|
/s/ Guanqiu Lu | |
| Name: | Guanqiu Lu | ||
| Title: | President and Chairman of the Board | ||
|
GUANQIU DEVELOPMENT FOUNDATION
|
|||
|
|
By:
|
/s/ Guanqiu Lu | |
| Name: | Guanqiu Lu | ||
| Title: | Sole Owner | ||
| GUANQIU LU | |||
| /s/ Guanqiu Lu | |||
August 27, 2012
