Tyntek Corporation Safe Harbor Notice

This Presentation contains forward-looking statements that are based on current expectations and are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. Although we believe the expectations reflected in such forward- looking statements are based upon reasonable assumptions, we can give no assurance that our expectations will be attained. These forward-looking statements speak only as of the date of this release. Tyntek expressly disclaims any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements, whether as a result of new information, future events, or otherwise Milestone . 1987, Founded in . 1989, Mass production on LED products . 1997, Mass production on Si Products . 1998, OTC company of . 1999, Completion of Chunan Factory . 2000, Listed company of TWSE . 2007, Completion of Wuhan Factory . 2017, Purchase of new factory in ChuNan Science Park At present . Paid-in Capital: NTD 2.99 billion (2017/9) . Emploees: 710() / 200(China) . Main Product: Compound and Si semiconductor devices . Location: . HsinChu Science Park . ChuNan Fab . WuHan Fab . Capacity: 4000 KK chips/month Main product . Compound Semiconductor Devices . Visible LEDs(570nm-660nm) . GaP, GaAsP, AlGaAs, AlGaInP visible LEDs . IR LEDs(700nm-1300nm) . GaAs, AlGaAs, InGaAs LEDs . IR VCSEL (850nm) . IR photo sensors (850nm, 1300nm) . GaAs, InGaAs Photo diode . Si Devices . Photo diode . Photo Transistors . Zener Diodes . TVS(Transient Voltage Suppressor)

Product mix (by sales amount)

12% VIS & IR LED Fiber Optics 38% 43% Si photo sensors Zener Diode & TVS 7% Market sement . Consumer electronics (CE) . Industrial automation (IA) . Security and Surveillance (SS) . Fiber communication (FC) . Automotive (AM) . Medical (ME) 7% 5% 3% 8% CE IA 15% SS 62% FC AM ME Strength of Tyntek . Wide range of product spectrum( visible and IR light emitting and sensing devices), provides customers total-product-solution services. . High production capacity, enables us to provide speedy and flexible delivery services to the customers. . Combine the technology and processing platform of compound semicon. & Si, fulfills the demands of customized products. . Comply with various international industrial quality and environmental assurance systems, gives greater customer satisfaction.

Balance sheet unit：In Thousands of New Taiwan 2017.09.30 2016.09.30 Dollars ITEMS Amount % Amount % Cash and cash equivalent 796,645 14% 916,704 19% Debt investments with no active market 1,091,354 19% 127,513 3% Accounts receivable ,net 1,013,524 17% 1,088,546 22% Investments accounted for using equity 225,035 4% 341,176 7% method Property, plant and equipment 1,062,182 18% 1,036,866 21% Others assets 1,624,432 28% 1,410,549 28% Total assets 5,813,172 100% 4,921,354 100% NON-CURRENT LIABILITIES 2,024,490 35% 1,403,441 28% Total non-current liabilities 56,588 1% 131,433 3% Total liabilities 2,081,078 36% 1,534,874 31% Total equity 3,732,094 64% 3,386,480 69% QoQ comparison of income unit：In Thousands of New 2017 3Q 2017 2Q QoQ Taiwan Dollars Amount % Amount % Amount % Operating revenue 781,850 100 820,105 100 (38,255) (5) Gross profit 186,740 24 202,760 25 (16,020) (8) Operating Expenses (103,745) (13) (95,861) (12) (7,884) (8) Income From Operations 82,995 11 106,899 13 (23,904) (22) Total non-operating income and (21,320) (3) (22,735) (3) 1,415 6 expenses Profit (loss) before income tax 61,675 8 84,164 10 (22,489) (27) Profit (loss) for the period 61,675 8 84,166 10 (22,491) (27)

EPS(NT$) 0.21 0.32 (0.11) (34) YoY comparison of income unit：In Thousands of New 2017 (1Q-3Q) 2016 (1Q-3Q) YoY Taiwan Dollars Amount % Amount % Amount % Operating revenue 2,319,254 100 2,335,179 100 (15,925) (1) Gross profit 546,949 23 535,002 23 11,947 2 Operating Expenses (286,156) (12) (264,858) (12) (21,298) (8) Income From Operations 260,793 11 270,144 11 (9,351) (3) Total non-operating income and (179,241) (7) (173,010) (7) (6,231) (4) expenses Profit (loss) before income tax 81,552 4 97,134 4 (15,582) (16) Profit (loss) for the period 81,554 4 78,890 3 2,664 3 EPS(NT$) 0.35 0.35 0.00 0 Q & A