Nanjing IDEA New Material International Co., Ltd. Osoite Room 1011, Unit 4, Tongjing Building, No.198 Hexi Street, Jianye District Nanjing Sähköposti taiqijiersuan666@gmail.com Puhelin +86 13814027920 +86 18114711587 +86(025)52389892 +86(025)51862543 Tuntia 24 tuntia verkossa