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Beijing Bta

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8610-68083066 (switchboard) 68085775 (trademark) 68082961 (patent)

8610-68081370

 

info@bta.com.cn

 

B2-1103, building 5, No. 9, Chegongzhuang street, Xicheng District, Beijing 100044 P. R . China

BTA Law Firm

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8610-68082490

 

Law@bta.com.cn

 

B2-1104, building 5, No. 9, Chegongzhuang street, Xicheng District, Beijing 100044 P. R . China

Mingyong Law Office

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8610-68001633

 

info@mingyong.com

 

A3-602, building 5, No. 9, Chegongzhuang street, Xicheng District, Beijing

 

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