Shanghai Ruyuan Electronic Materials Co., Ltd
Address:Room 601, No. 8, Lane 1100, Ronghui Road, Songjiang District
Postal code:200000
Tel:86-021-0000000-0
Fax:86-021-1111111-0
Mail:ruyuanwafer@aliyun.com
Contacts:awirejam （Mr）
Cellphone number:86-021-15201856967-0
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