In 2Q18, wafer shipments grew 5.7% to 1,846K. Quarterly capacity increased 3.2% QoQ to 1,918K, resulting in an overall utilization rate of 97% in 2Q18.

³ _{Utilization Rate = Quarterly Wafer Out / Quarterly Capacity}

Capacity⁴ for Foundry Segment

Total capacity in the second quarter amounted to 1,918K 8-inch equivalent wafers. We expect capacity in the third quarter to grow 1.0% QoQ to 1,938K 8-inch equivalent wafers, including the capacity expansion at Fab 12i and USCXM.

Annual Capacity in thousands of wafers																									Quarterly Capacity in thousands of wafers
FAB				Geometry (um)					2017			2016			2015			2014							FAB					3Q18E			2Q18			1Q18			4Q17
WTK		6"		3.5 – 0.45					422			423			421			448							WTK					93			106			104			106
Fab 8A		8"		0.5 – 0.25					825			827			813			813							Fab 8A					207			207			204			207
Fab 8C		8"		0.35 – 0.11					357			348			347			347							Fab 8C					92			92			91			92
Fab 8D		8"		0.13 – 0.09					341			342			341			358							Fab 8D					86			86			85			86
Fab 8E		8"		0.5 – 0.18					418			419			418			418							Fab 8E					105			105			103			105
Fab 8F		8"		0.18 – 0.11					417			401			388			388							Fab 8F					108			108			107			108
Fab 8S		8"		0.18 – 0.11					347			336			335			335							Fab 8S					93			93			92			93
HJ		8"		0.5 – 0.11					753			750			667			547							HJ					194			194			190			194
Fab 12A		12"		0.13 – 0.014					970			885			793			700							Fab 12A					250			250			246			250
Fab 12i		12"		0.13 – 0.040					537			584			572			573							Fab 12i					144			136			131			134
USCXM		12"		0.040 – 0.028					97			9			-			-							USCXM					51			46			35			35
Total (1)									7,304			6,983			6,617			6,323							Total					1,938			1,918			1,858			1,886
YoY Growth Rate									5%			6%			5%			4%

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