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Head office Add:Rm 1002, No.19, Wu Ning Rd, Shanghai,200042, China Tel:021-62310083 021-62310383 Fax:021-62310583 Email:office@yuanch.com Web Site:www.caishangedu.com
Most of detail information of our products are PDF format. If you can not open them, you computer need to install free software Acrobat Reader of Adobe. please go to following address to download and install the software:
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