May. 25, 2009 (China Knowledge) - China Techfaith Wireless Communication Technology Ltd<CNTF>, an original developed product (ODP) provider focused on the research and development of cell phone solutions, on Thursday said that its first-quarter net profit jumped 157.4% from the previous quarter to US$2.1 million.In the period ended Mar. 31, Techfaith's total net revenues declined 6.1% quarte
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