![Yan Liu](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Profile
Yan Liu is currently the Chairman at Dalian Bio-Chem Co., Ltd. since 2026.
Formerly, Mr. Liu was a Director at China Catalyst Holding Co., Ltd.
Yan Liu active positions
| Companies | Position | Start |
|---|---|---|
| DALIAN BIO-CHEM COMPANY LIMITED | Chairman | 14/01/2026 |
Former positions of Yan Liu
| Companies | Position | End |
|---|---|---|
| CHINA CATALYST HOLDING CO., LTD. | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
3
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Dalian Bio-Chem Co., Ltd.
 Dalian Bio-Chem Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures water treatment agents | Process Industries |
China Catalyst Holding Co., Ltd.
 China Catalyst Holding Co., Ltd. Chemicals: Major DiversifiedProcess Industries Engages in research and development, production & sale of zeolites catalysts, specialty process package and fine chemicals | Process Industries |
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