YINGWEN ZHANG

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CHINA PHARMA HOLDINGS, INC.

Filing Date Source Excerpt
2010-11-12 Yingwen Zhang Director
2011-11-14 In his early career he was a chemical-engineer, and then became a senior manager for several chemical corporations in China. Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967.
2012-11-19 In his early career he was a chemical-engineer, and then became a senior manager for several chemical corporations in China. Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967.
2013-11-06 In his early career he was a chemical-engineer, and then became a senior manager for several chemical corporations in China. Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967.
2014-11-20 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang’s extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.
2015-10-29 In his early career he was a chemical engineer, and then became a senior manager for several chemical corporations in China.
2016-10-28 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang's extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.
2017-11-03 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang’s extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.
2018-10-25 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang's extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.
2019-11-06 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang’s extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.
2020-11-16 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. He was a chemical engineer and senior economist, and then became a senior manager for several chemical corporations in China.
2021-11-15 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang’s extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.
2022-11-14 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. He was a chemical engineer and senior economist, and then became a senior manager for several chemical corporations in China.
2023-11-07 In his early career he was a chemical engineer and senior economist, and then became a senior manager for several chemical corporations in China.
2024-11-12 Mr. Zhang graduated from the Chemical Engineering Department of Tianjin University in 1967. Mr. Zhang’s extensive knowledge in areas of government regulation and policies, his experience as director of a China listed company, as well as his vast experience in senior management in SOE and the private sector, qualify him as an independent director of our company.

Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-03-22