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Discover the full record of transactions filed by ZHANG YONGYI, Executive. Officer active across 1 company, notably Anton Oilfield Services Group. Cumulatively, 1 reports have been recorded. Regulator: HKEX. The full history is accessible without signup.
1 of 1 declaration
ZHANG YONGYI is an executive at Anton Oilfield Services Group. He is involved in managing the company's operations, focusing on optimizing services in the energy sector. ZHANG YONGYI plays a key role in implementing strategies aimed at improving operational efficiency.