exhibit 10. 13 sales contract purchaser ( party a ) : shandong zhidali industrial co., ltd. contract signed location : beijing supplier ( party b ) : beijing xinlianyu technology co., ltd. contract signed date : 10 / 20 / 2010 ( collectively, the “ parties ” ) upon negotiation, the parties have agreed to the following terms : model description unit price amount total price v9 - m12f - 40 tbmb tuner 19. 0000 100 1, 960. 00 hd2812 tdmb demod lqfp100 24. 2100 900 21, 789. 00 m3330e decoder lqfp128 13. 0000 900 11, 700. 00 ic42516100f - 7tl sdram 8mb \ tsop54 6. 5075 110 715. 83 ic42511500d - 7tl sdram 2mb \ tsop50 3. 2538 110 357. 91 25l1306e serial 2flash - 2mb \ 5mt 5. 2050 110 572. 66 mc4558 sound amplifier \ sop8 0. 3337 110 36. 71 pll500 - 17tc - r ic - pll500 \ sot23 - 6 \ phasei. ink 1. 9440 110 213. 84 sgm119 lc - sgm9119 0. 7344 110 80. 78 ax1117 - 1. 8 ld0 \ 1. 8v \ t0252 0. 3337 110 36. 71 ax1117 - adj ld0 \ adj \ t0252 0. 4895 110 53. 84 head - av6 \ red white yellow double line \ yellow at left side 1. 0741 110 118. 15 head - svide0 \ round hole 0. 3254 110 35. 79 head - c0n4x1 \ pin \ 2. 54mm ( with white plastic cover ) 0. 0518 110 5. 70 head - c0n6x1 \ pin \ 2. 54mm ( with white plastic cover ) 0. 0778 330 25. 66 head - c0n14x1 \ pin \ 2. 54mm ( with white plastic cover ) 0. 1822 220 40. 09 2n3904 transistor npn \ sot23 0. 0667 110 200. 23 2n3906