HeNan JunSheng Refractories Limited Naslov 704RM, BLK-B, 3#, Yuhongshijiegang Shangye BLG, Hangkonggang Zhengzhou, Henan, Kitajska E-pošta tingting.xu@js-refractories.com Telefon +86 18703897021 +86 037155677021 faks +86 037166726659