guangdong jianbang new materials co. ، ltd. the production of butyl methacrylate and acrylic-resin.n5 sets of production equipment ، with an annual output of 30000 tons.
أخبار
guangdong jianbang new materials co. ، ltd. the production of butyl methacrylate and acrylic-resin.n5 sets of production equipment ، with an annual output of 30000 tons.
سابق: No
التالى: No