Malingaliro a kampani HeNan JunSheng Refractories Limited Adilesi 704RM, BLK-B, 3#, Yuhongshijiegang Shangye BLG, Hangkonggang Zhengzhou, Henan, China Imelo tingting.xu@js-refractories.com Foni + 86 18703897021 + 86 037155677021 Fax + 86 037166726659