JOINT FILING AGREEMENT

The parties listed below agree that the Schedule 13D to which this agreement is attached as an exhibit, and all further amendments thereto, shall be filed on behalf of each of them. This Agreement is intended to satisfy Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in any number of counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

Dated: May 18, 2016

	SURREY GLORY INVESTMENTS LIMITED



	By:	/s/ CHANG Yung Sen
	Name: CHANG Yung Sen
	Its: Sole director


	CHANG YUNG SEN



	/s/ CHANG Yung Sen


	SUPERNOVA INVESTMENT INC.



	By:	/s/ CHEN, Hsuan-Wen
	Name: CHEN, Hsuan-Wen (aka Niccolo CHEN)
	Its: Sole director


	CHEN, HSUAN-WEN (aka NICCOLO CHEN)




	/s/ CHEN, Hsuan-Wen

	TONGTONG INVESTMENT HOLDING CO., LTD.



	By:	/s/ LEE, Yun-Chin
	Name: LEE, Yun-Chin
	Its: Sole director


	LEE, YUN-CHIN



	/s/ LEE, Yun-Chin

	PERFECTECH INTERNATIONAL LTD



	By:	/s/ Lewis Chi-Tak LO
	Name: Lewis Chi-Tak LO
	Its: Sole director


	LEWIS CHI-TAK LO



	/s/ Lewis Chi-Tak LO


	ALLPREMIER INVESTMENT LTD



	By:	/s/ MA Yingna
	Name: MA Yingna
	Its: Sole director


	MA YINGNA



	/s/ MA Yingna


	OCTOVEST INTERNATIONAL HOLDING CO., LTD.



	By:	/s/ PAN, I-Ming
	Name: PAN, I-Ming (aka Robin PAN)
	Its: Sole director


	PAN, I-MING (aka Robin PAN)




	/s/ PAN, I-Ming

	VENTUS CORPORATION



	By:	/s/ TANG Hsin
	Name: TANG Hsin
	Its: Sole director


	TANG HSIN



	/s/ TANG Hsin