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Labfirst Scientific Instruments (Shanghai) Co., Ltd.

No.248 Guanghua Road, Minhang District, Shanghai, China​

(Registered Addres: Room 1252, Building 1, No. 215 Lianhe North Road, Fengxian District, Shanghai, China)​

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Laiyuan Scientific Instruments (Shanghai) Co., Ltd.

Room 1252, Building 1, No. 215 Lianhe North Road, Fengxian District, Shanghai, China

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CALPHA INDUSTRIES INC.

10 Corporate Park Ste 330, Irvine, California 92606, USA

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LSI PROCESS EQUIPMENT CO., LTD.

​701 West Georgia Street, Suite 1500, Vancouver, British Columbia, V7Y 1C6, Canada