Guangzhou Hongwu Material Technology Co., Ltd.
Eketsa: Kamore ea 307, Chuangkegu, No. 43 Tangdong East Mmila, Setereke sa Tianhe, Motse oa Guangzhou, Profinseng ea Guangdong, China
Mohala: 8620-87226359; EA-8620-87748917
Imeile:thekiso@hwnanoparticles.com
Skype & MSN: hkdongyang@hotmail.com
Sesebelisoa ke eng: 17876573996
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