No insider purchase over the last 90 days. The latest, by 刘梅, was filed 20 Feb 2023.
Shida Shinghwa Advanced Material Group Co., Ltd. is a Chemicals company. Its directors and officers file their transactions with SSE / SZSE (CSRC). Nothing new has been filed by managers of Shida Shinghwa Advanced Material Group Co., Ltd. in twelve months, the latest record being from 20 February 2023.
Over the whole record (from 2022), the tally stands at 3 purchases and 1 sale.
Other companies in the same sector with recent insider buying flagged by our signals: Yara International ASA and Culp Inc. Every figure here comes from the filings published by SSE / SZSE (CSRC) and describes the past, not future prices; it is not investment advice.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
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石大胜华 is a company specializing in chemistry and materials, listed on the Shanghai Stock Exchange. It focuses on the research and development of innovative chemical products.