Lei Ai

Chairman at GRINM ADVANCED MATERIALS CO., LTD.

54 year

Non-Energy Minerals

Producer Manufacturing

Consumer Services

Profile

Mr. Lei Ai is a Chairman at Grinm Advanced Materials Co., Ltd. Mr. Ai was previously employed as a Chairman by Gaona Aero Material Co., Ltd. He received his undergraduate degree from Graduate School of Chinese Academy of Social Sciences.

Lei Ai active positions

Companies	Position	Start
GRINM ADVANCED MATERIALS CO., LTD.	Chairman	23/06/2025

All active positions of Lei Ai

Former positions of Lei Ai

Companies	Position	End
GAONA AERO MATERIAL CO.,LTD.	Chairman	11/07/2022

See the detail of Lei Ai's experience

Training of Lei Ai

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Lei Ai's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	3
Grinm Advanced Materials Co., Ltd. Grinm Advanced Materials Co., Ltd. Other Metals/MineralsNon-Energy Minerals Manufactures and distributes infrared optical materials, non-ferrous metals, rare earth alloys and medical device materials	Non-Energy Minerals
Gaona Aero Material Co., Ltd. Gaona Aero Material Co., Ltd. Metal FabricationProducer Manufacturing Engages in research and development and production of high-temperature alloy	Producer Manufacturing
Graduate School of Chinese Academy of Social Sciences Graduate School of Chinese Academy of Social Sciences Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services

See company connections