Ngo-2015, ibhekene nengcindezi eyandayo yokuwohloka komnotho kanye nokwehla okukhulu kwenani lempahla eluhlaza nezinye izici ezingezinhle, iNanchang Cemented Carbide LLC yaqhubekela phambili ngobunye, ingangabazi noma iphendule abanye ukuze bafune intuthuko. Kwangaphakathi, ithuthukise ukuphathwa nokulawulwa kwekhwalithi. Kwangaphandle, inkampani yandisa izimakethe zokuthengisa ekhaya naphesheya futhi yathatha ama-oda namasheya emakethe. Ukuthengiswa kwenkampani kufinyelele ukukhula okukhulu uma kuqhathaniswa nonyaka odlule futhi sekufinyelele izinga eliphezulu kakhulu: i-tungsten metal powder kanye ne-tungsten carbide powder yayingaphezu kwe-2000 MT, inyuke ngo-11.65%; i-carbide enosimende yayingu-401 MT, ikhuphuke ngo-12.01%; amathuluzi e-carbide ayengaphezu kwezingcezu eziyizigidi eziyi-10, akhuphuka ngo-41.26%.