I le avea ai o se kamupani gaosi mea faigaluega fa'afouina punaoa fa'afouina, ua saunia e Ruijie le tele o fofo - vavae'esega, su'esu'e, felauaiga, tu'imomomo, ma meafaigaluega fa'avasegaina - fa'atulagaina mo le toe fa'aaogaina o u'amea, fa'asusu i lalo lefulefu (IBA), fa'aaogaina otaota faufale, ma le fa'aaogaina o minerale e fa'aleleia atili ai lou toe fa'aaogaina.
Dewatering lau e faʻaaogaina mo le faʻafefeteina ma le faʻaleagaina, lea e mafai ona faʻaaogaina mo le fufuluina o le oneone i le oneone ma le iliili, toe faʻaleleia o le slime i laʻau sauniuni koale, togafiti faʻamaʻi i laau togafiti faʻamaʻa, ma faʻamago siʻusiʻu faʻamago i laau concentrator, ect.
E sili atu i le 10 tausaga e taulaʻi i ai su'esu'e ma fa'avasega meafaigaluega , tu'u sa'o, fa'amama fa'amama e mafai ona fa'avasegaina e tusa ai ma mana'oga o tagata fa'atau gaosiga, fa'atau atu ma le mae'a ona fa'atau atu auaunaga atoatoa.