Beijing AllGreen Biosescientech Co.,Ltd. Add ：Building 8, Zhongguancun Software Park, 8 Dongbeiwang West Road, Haidian District, Beijing Tel ：（010）62419909 62419910 Fax：（010）62419970 Code：100094 Website ：www.bd-board.com |
| contact information  Tel：(010）62419909 62419910 Fax：(010）62419970 Add ：Building 8, Zhongguancun Software Park, 8 Dongbeiwang West Road, Haidian District, Beijing |
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