Miao Gengsu President China National Metals and Minerals Import and Export Corporation, Vice-Chairman of the Foreign Trade and Economics Department of the People's Shanghai Municipal Government |
???? | Deputy Manager, Shanghai Municipal Metals and Minerals Import and Export Company | Shanghai Municipality |
???? | General Manager, Shanghai Municipal Metals and Minerals Import and Export Company | Shanghai Municipality |
???? | Department Director, Shanghai Municipal Metals and Minerals Import and Export Company | Shanghai Municipality |
1968—???? | Counterman, Shanghai Municipal Metals and Minerals Import and Export Company | Shanghai Municipality |