Weekly Report: what happened at SINC last week (1019-1023)?

Last week SINC had an overall loss of -99.00%, the stock price moved from 1.00 to 0.01, last week's high was 1.00, the low was 0.01, and the cumulative volume was 7.

● SINC reached a 52-week down last week on 22 October, quoting 0.01.