China ammonium paratungstate (APT) lephofo ea tungstenlitheko li boloka botsitso le ho atamela ha Selemo se Secha sa 2020. Hajoale,tshireletso e tiileng ya tikoloho, moeli oa matla oa lik'hamphani tsa merafo le khatello ea thepa e eketsa litšenyehelo tsa tlhahiso, empa ho ata ho tsoelang pele ha Covid-19 le bofokoli bo sa khaotseng lehlakoreng la tlhokahalo bo fokolisa tšepo ea 'maraka. Ka nako e khuts'oane, 'maraka o lebelletsoe hore o tla be o le mothating.
Lintlha tsa morao-rao tse tsoang ho China General Administration of Customs li bonts'a hore bophahamo le theko ea thepa ea tungsten ea China le thepa e romelloang kantle ho naha ka Pulungoana e folile ho tloha ho e mpe ho isa ho e ntle ha e bapisoa le khoeling e fetileng mme pholiso e kanna ea tsoela pele.
Lihlahisoa tsa tungsten tsa China ka Pulungoana 2020 li fihlile ho lithane tse 1039.77, keketseho ea 5.51% khoeli le khoeli le phokotso ea selemo le selemo ea 36.88%. Ka Pulungoana, li-export tsa tungsten tsa China ke li-yuan tse limilione tse 196, keketseho ea 1.10% khoeli le khoeli le phokotso ea selemo le selemo ea 38.39%.
Ka November, bophahamo ba thepa ea China ea tungsten trioxide e ne e le lithane tse 221.1, ho fokotseha ha 0.17% khoeli le khoeli le 19.30% selemo le selemo; bophahamo ba thomelontle ea ammonium paratungstate e ne e le lithane tse 61, phokotseho ea 8.96% khoeli le khoeli le 62.58% selemo le selemo; bophahamo ba thomelontle ya sodium tungstate e ne e le 600 kg, phokotseho ya 80.65% kgwedi le kgwedi le 89.09% selemo le selemo; bophahamo ba thomello ya tungsten carbide e ne e le ditone tse 150.8, phokotseho ya 34.07% kgwedi le kgwedi le 59.04% selemo le selemo; bophahamo ba thomello ea tungsten phofo e ne e le lithane tse 84.2, phokotseho ea 52.35% khoeli le khoeli le 36.60% selemo le selemo. Bophahamo ba diyantle tsa ammonium metatungstate e ne e le ditone tse 105.6, keketseho ya 55.26% kgwedi le kgwedi le keketseho ya 4.29% selemo le selemo; bophahamo ba thomelontle ea ferrotungsten e ne e le lithane tse 117.3, keketseho ea 109.38% khoeli le khoeli le phokotso ea selemo le selemo ea 19.69%.
Litheko tsa lihlahisoa tsa tungsten ka la 30 Tšitoe 2020
| Theko ea lihlahisoa tsa tungsten | ||
| Sehlahisoa | Specification/ WO3 Content | Theko ea Thomelo (USD, EXW LuoYang, China) |
| Ferro Tungsten | ≥70% | 22222.1 USD/Ton |
| Ammonium Paratungstate | ≥88.5% | 236.70 USD/MTU |
| Phofo ea Tungsten | ≥99.7% | 32.60USD/KG |
| Tungsten Carbide phofo | ≥99.7% | 32.20USD/KG |
| 1#Tungsten Bar | ≥99.95% | 42.50USD/KG |
| Cesium Tungsten Bronze | ≥99.9% | 302.0USD/KG |
Nako ea poso: Dec-31-2020