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Investor

Headquarter Address: 6th Floor, 3rd Building, MTC industry Park, 1st Lilang Road,Longgang District,　Shenzhen,P.R. China

Board Secretary: Mr. Fang zhenyu

Security Representative: Ms. Luo Xiwen

tel：0755-33614068

email：LS@szmtc.com.cn

Investor Relations Interactive Platform：http://irm.cninfo.com.cn/ssessgs/S002429/index.html

Customer

tel：0755-32901659

email：sales@szmtc.com.cn