Weekly Report: what happened at China Treasures New Materials Group last week (1215-1219)?

Last week 02439 had an overall loss of -8.75%, the stock price moved from 0.24 to 0.2190, last week's high was 0.24, the low was 0.2120, and the cumulative volume was 5.25M.

● 02439 reached a 52-week down last week on 18 December, quoting 0.2190.