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| CompanyName: | Jilin Guoan stone materials co., Ltd. - jlgasc | | CompanyIdea: | Hard work and innovation! | | CompanyWebsite: | http://jlgasc.cardofcom.net | | CompanyPhone: | 0432-67567777 | | CompanyAddress: | economic development zone Jilin Tian gang stone industrial  | | CompanyBrief: | the Jiaohe City, Jilin province, China Security stone materials co., Ltd. http://www.jlgasc.com all stone for building materials industry by the national product quality supervision and testing center for test results showed that all indexes meet the technical requirements of GB/T18601----2000 standard radiation specific activity than the national class a standard, which belongs to the class a stone. |
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