Guizhou Guorui Nutome Takpɔkpɔ Mɔ̃ɖaŋununya Co., Ltd. Le ƒe alafa 21 lia ƒe gɔmedzedze la, Dzotɔtɔ ƒe Aŋɔ (IBA) ƒe vovototodedeameme dɔwɔƒea mekpɔ nɔnɔme aɖeke haɖe o, gake le May 2005 me la, Aƒetɔ Li Zhijie, si nye Dɔwɔha la ƒe Zimenɔla, ɖo Guizhou Guorui Nutome Takpɔha ƒe Mɔ̃ɖaŋudɔwɔƒe, Ltd., afisi míeƒoa mía ɖokui ɖe Slag ƒe hatsotsowo wɔwɔ me vevie le.
Míaƒe afɔɖeɖe gbãtɔ tso Tongren City, Guizhou Nutome, si nye dukɔa ƒe dɔwɔƒe vevi aɖe si bi ɖe dzotɔtɔ amewo ƒe anyime ash (IBA) ƒe vovototodedeameme kple gbeɖuɖɔ sesẽwo ɖoɖoɖa dɔwɔnuwo me.
tso ƒe 2005 va ɖo ƒe 2008 me Le ƒe geɖe ƒe tsidzadza kple ŋgɔyiyi megbe la, míaƒe dɔwɔƒea xɔ dɔ vevi geɖe le IBA ƒe mama ŋu, eye mɔ̃ɖaŋudɔwɔla geɖe siwo si nuteƒekpɔkpɔ le la ƒe dɔe nye be woawɔ numekuku, aɖaŋuwɔwɔ, nuwɔwɔ kple IBA ƒe vovototodedeameme le Dali/Qujing, Yunnan, Xiamen/Zhangzhou, Hebei Nutome. Fifia mɔ̃ɖaŋununya kple nukpɔsusu si tsi nyuie le esi.