China has made significant breakthroughs in the field of ultra-high-strength carbon fiber productionWallstreetcn·Mar 11 at 12:17 PM03323+0.75%CBUMY0.00%
National Bureau of Statistics: In January, the PPI rose by 0.4% month-on-month, increasing for four consecutive months, with the growth rate expanding by 0.2 percentage points compared to the previous monthWallstreetcn·Feb 11 at 01:40 AM159881-2.58%BYDDY-0.94%
