Худалдах зориулалттай алх тээрэм
Худалдах зориулалттай рок хөдөлгөөнт бутлуурын тоног Headquarter of GBM is located in Shanghai China and now we have two manufacturing bases as our strong support One is located in Shanghai about 450 000 square meters and the other is in Qidong city about 600 000 square meters.