BEIJING JINYU TONGDA REFRACTORY TECHNOLOGIES LTD.
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Office Address
3rd Floor,N6 Building , Jinnovation Park, No.27 Jiancaicheng Middle Road, Haidian District, Beijing
Postal Code：100096
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Complaint Handling Hotline
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Client Advice Collection
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E-mail
tianjm@bjtd.com.cn（Sales E-mail） tdsmd@bjtd.com.cn（Complaint Handling E-mail）
