Group 1 - The tungsten market continues to experience upward momentum, with tight supply expectations due to strict safety production controls [1] - The price of 65% black tungsten concentrate is reported at 233,000 RMB per standard ton, an increase of 62.9% since the beginning of the year [1] - The price of 65% white tungsten concentrate is reported at 232,000 RMB per standard ton, reflecting a 63.4% increase year-to-date [1] Group 2 - In the ammonium paratungstate (APT) market, suppliers are holding onto stock in anticipation of price increases, leading to a scarcity of APT [1] - The price of APT is reported at 350,000 RMB per ton, which is a 65.9% increase since the start of the year [1] - European APT prices range from 485 to 520 USD per ton (equivalent to 308,000 to 330,000 RMB per ton), marking a 52.3% increase year-to-date [1]