Left on the third floor of Plant 1#, No 111 Baiyun Avenue, Tongan District, Xiamen City, Fujian Province Left on the fourth floor of Plant 2, No 111 Baiyun Avenue, Tongan District, Xiamen City, Fujian Province Left on the second to third floors of Plant 2, No 111 Baiyun Avenue, Tongan District, Xiamen City