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BrightStone Institute of Advanced Technology

Nuclear Industry Yantai Toncin Group Co.,Ltd.

Wanda Group Co., Ltd.

(Advanced Manufacturing Industry)

Yantai Hongyuan Oxygen Industry Co., Ltd.

(Environmental Protection Equipment M

Yantai Sunny Hexing Environmental Protection Equipment Co., Ltd.

(Environmental Protection Equipment M

Yantai Sunny Rubber Co., Ltd.

(Water Environment Management Industr

Yantai Hejing Ceramic New Materials Co., Ltd.

(New Material Industry)

Bright Stone Investment Management Co., Ltd.

(Asset Management Industry)