HEBEI, China, April 23, 2008 (PRIME NEWSWIRE) -- JA Solar Holdings Co., Ltd. ("JA Solar", "the Company") (Nasdaq:JASO) today announced that it will hold a conference call with investors and analysts on Monday, May 12, 2008 at 8:30 am Eastern Time to discuss the Company's first quarter 2008 results.

The news release announcing the results will be disseminated on Monday, May 12, 2008 prior to the conference call.

The dial-in number for the live audio call beginning at 8:30 am Eastern Time on Monday, May 12, 2008 is 1-877-407-0784 or 1-201-689-8560 (international). A live webcast of the conference call will be available on the Company's website at www.jasolar.com.

A replay of the call will be available beginning two hours after the live call and will be accessible by dialing 1-877-660-6853 or 1-201-612-7415 (international). The account number to access the replay is 3055 and the passcode is 282645.

About JA Solar Holdings Co., Ltd.

Based in Hebei, China, JA Solar Holdings Co., Ltd. is an emerging and fast-growing manufacturer of high-performance solar cells. The Company sells its products to solar module manufacturers who assemble and integrate its solar cells into modules and systems that convert sunlight into electricity. For more information, please visit http://www.jasolar.com.

JA Solar
Victoria Yuan, IR Director
+86-21-6095-5981


The Ruth Group
Gerrard Lobo
+1-646-536-7023