Bayan sama da shekaru 40 na ƙoƙari, musamman ci gaban ci gaba tun 1978, ChinaRasa DuniyaMasana'antu ta lalace a cikin tsalle-tsalle a matakin samarwa da ingancin samfurin, samar da cikakken tsarin masana'antu. A halin yanzu,Rasa DuniyaGudummawa a China
Ilimin ƙira da ƙarfin rabuwa da tanadinsu sama da 130000 a kowace shekara (Reo), da kuma samar da tanadin duniya da yawa, da lissafin sama da kashi 80% na jimlar duniya. Ta samarwa da kuma fitarwa na fitarwa duka mafi girma a duniya.
Akwai fiye da 170Rasa DuniyaKamfanoni da kamfanoni na rabuwa a kasar Sin, amma 5 kawai suna da ikon sarrafa shekara-shekara mafi girma fiye da tan 5000 (Reo), tare da yawancin masana'antar da ke da tan guda 1000-2000.
A halin yanzu, China ta kafa manyan cibiyoyin samar da kayayyaki uku musamman kusan manyanRasa DuniyaAlbarkatun:
(1) arewaRasa DuniyaAn kafa tushen samarwa tare da Baouu ya gaurayaRasa Duniyakamar yadda albarkatun kasa, tare da baouuRasa DuniyaBabban Tech da Gyan Kamfanin Kamfanin Kamfanin Kamfanin Kamfanin Kamfanin Kaya. Akwai kamfanoni sama da 80 da ke samarwaRasa Duniyasunadarai kamarRare CRLALIDda carbonate a kowace shekara
Fiye da tan 60000 na mahadi da tan 15000 na aureRasa Duniyamahadi. A halin yanzu, mafi yawanRasa DuniyaCibiyar Kasuwanci ta Kasuwanci na Kasuwanci ACD SMELTERT tsarin da ke haifar da Cibiyar Bincike ta Beijing da ba ta dace ba, sannan kuma amfani da P204EPeration, wandababban-tsarkakakken ceriumana fitar da shi ta hanyar hakar sauyawa, da kuma daraja darajaEgipium Oxideana fitar da ta hanyar rage rage. Manyan samfuran sun hada da guda ko hade wuya a duniya mahaɗan kamarLanthanum, cerium, furcidmium, Neodymium, Samarus, kuɗin kuɗin shiga, da sauransu.
(2) Matsakaici da nauyiRasa DuniyaTasallar samarwa yana ɗaukar nau'in kudu na kuduRasa Duniyaors kowace shekara. Kamfanin kashin baya ya hada da Guanzou da Kogin Kogin Smelter, Jianyinna YahuaRasa DuniyaMasana'antar da yada, da ysan Xinwei Rakodin Duniya Co., kamfanin Luxin, Luzanong Yanjiang Rarraba Kamfanin PROUPS ON57
Matsakaici zuwa mai nauyiRarraba ƙasada wasu mahadi masu wadatar kamar suyttrium, dyspsprosum, terbium, kuɗin kuɗin shiga, Lanthanum, Neodymium, Samarus, da sauransu.
(3) Amfani da Mianing FlomitaCarbon Cerium Ore a Sichuan a matsayin albarkatun kasa, an kafa tushen samarwa a cikin Sichuan. A yanzu haka akwai tsire-tsire 27 hydrometlurggy tsire-tsire tare da duka fitowar shekara-shekara na tan 15-2000. Tsarin smelting na walƙiyaceriumOre yafi ya ƙunshi oxidation outiading vShirye-shiryen sinadarai masu magani wanda aka samo daga babban tsari na yin leachuric acid leaching, tare da samfuran zama aure ko hade da wuya mahadiLanthanum, cerium, daNeodymium. Yawancin masana'antar ƙanƙanuwa ne cikin sikelin, tare da ƙananan kayan aiki da matakin fasaha.TGa samfuran farko a cikiRasa DuniyaSamfuran samfurori, tare da tsarkakakkiyar tsabta da samfuran ƙasa mai wuya a ƙasa sun kiyasta kada su wuce 5%.
Lokaci: Nuwamba-02-2023