Farashin ferro tungsten da ammonium metatungstate (APT) a kasar Sin ba su canzawa daga ranar ciniki da ta gabata. Masu kera kayan danye suna ƙin siyar da samfuransu yayin da masu siyar da tasha ba sa aiki a cikin bincike. Sakamakon kariyar muhalli, karuwar farashin ma'adinai, raguwar kayayyaki, ƙarancin jari da ƙarancin buƙatu, ana sa ran kasuwar za ta kasance cikin yanayin jira da gani cikin ɗan gajeren lokaci.
Xianglu Tungsten na kasar Sin ya fitar da matakan tayin nasa na rabi na biyu na Nuwamba: Black tungsten concentrate (WO3≥55%) an nakalto a $11,884 / t, saukar da $579.7 / t daga farkon wannan watan; scheelite maida hankali (WO3≥55%) an nakalto a $11,739/t, saukar da $579.7/t; An nakalto APT a $212.9/mtu, saukar da $6.6/mtu.
| Farashin kayayyakin tungsten | ||
| Samfura | Ƙididdigar / WO3 abun ciki | Farashin fitarwa (USD, EXW LuoYang, China) |
| Ferro Tungsten | ≥70% | 20294.1 USD/Ton |
| Ammonium Paratungstate | ≥88.5% | 202.70 USD/MTU |
| Tungsten Foda | ≥99.7% | 28.40 USD/KG |
| Tungsten Carbide Foda | ≥99.7% | 28.10 USD/KG |
| 1 #Tungsten Bar | ≥99.95% | 37.50 USD/KG |
| Cesium Tungsten Bronze | ≥99.9% | 279.50 USD/KG |
Lokacin aikawa: Nuwamba 28-2019