Deposit type Boundary grade ( WO 3 % ) Industrial grade ( WO 3 % ) Available thickness ( m ) Stone removal thickness ( m ) Jiangxi Dajishan Quartz         Large vein type tungsten deposit 0.1 0.15 0.8   Boundary meter percentage Boundary meter percentage 0.08 0.12 Jiangxi Pangushan Quartz          Large vein type tungsten deposit 0.08 0.12 0.8   Boundary meter percentage 0.05 Low meter percentage 0.08 Jiangxi Shangping quartz fine vein zone type tungsten deposit 0.1 0.15 1   Quartz fine vein disseminated tungsten deposit in Luoluo Pit, Fujian 0.1 0.15 2 5 Guangdong Lianhuashan quartz fine vein disseminated tungsten deposit 0.12 0.18 1 2 Hunan Shizhuyuan fine quartz (net) veins - greisenization - skarn tungsten multi-metal deposit 0.1 0.15 2 4 Associated component Mo 0.01 0.04     Bi 0.04 0.07 Steel Dumbbells,Dumbbell Fitness,Barbell Gym,8Lb Dumbbell Nantong Gympro Sports Co.,Ltd , https://www.masportsgympro.com