$SISI - OS - 21,088,433 - 05/12/2023 https://www.otcmarkets.com/stock/SISI/security https://www.otcmarkets.com/stock/SISI/news www.stockscores.com/chart.asp?TickerSymbol=SISI&TimeRange=365&Interval=120&Volume=1&ChartType=CandleStick&Stockscores=1&ChartWidth=1100&ChartHeight=480&LogScale=&Band=&avgType1=&movAvg1=&avgType2=&movAvg2=&Indicator1=None&Indicator2=None&Indicator3=None&Indicator4=None&endDate=&CompareWith=&entryPrice=&stopLossPrice=&candles=redgreen