Which company is Yang Li from? Independent director of Pu Tian Limited by Share Ltd.

Yang Li: Female, born in June, 1957, China nationality, without permanent residency abroad, party member, member of China Producers' Union, bachelor degree, professor-level senior engineer. He used to be the deputy chief engineer of Shenyang Changqiao Tape Co., Ltd., the deputy chief engineer of Shenyang No.4 Rubber Factory, and the independent director of Lin Wei New Material Technology Co., Ltd., and now he is the secretary general of Rubber Products Branch of China Rubber Industry Association, the director of Qingdao Hailiwei New Material Technology Co., Ltd. and the independent director of Pu Tian Co., Ltd.