China top five niobium oxide producers by operating rate in May

China's niobium oxide output increased 21.30% YoY in Apr

China's niobium oxide producers' inventory increased 110.91% YoY in Apr

China's niobium oxide producers' sales volume increased 18.69% YoY in Apr

China's inventory to production ratio of niobium oxide producers increased 73.87% YoY in Apr

China's sales to production ratio of niobium oxide producers decreased 7.22% MoM in Apr

China's days sales of inventory of niobium oxide producers increased 80.00% YoY in Apr

China top five niobium oxide producers by output in Apr

China top five niobium oxide producers by operating rate in Apr

China's niobium oxide output increased 51.36% MoM in Mar