CNTF [China Techfaith Wireless Communication Technology] SC 13D: (Original Filing)
[JOINT FILING AGREEMENT 13d-1(k) In accordance with Rule Dated: January 18, 2018 Deyou Dong Oasis Land Limited Deyou Dong Director Helio Glaze Limited Hui Yang Director EX-99.A 2 d462592dex99a.htm EX-99.A] [13D 169424207 CUSIP No. Page 2 of 11 Pages 1 NAMES OF REPORTING PERSONS Deyou Dong 2 CHECK THE]