Tianjin Kaiyuanxang Import & Export Co.,Ltd - Company Introduce
we specializes in producing and exporting high quality metal products, such as non-ferrous metal alloy, non-ferrous metal powder, rare metals ,precious metal ,metal scraps and so on. [Details]
Tianjin Kaiyuanxang Import & Export Co.,Ltd - Company Introduce
we specializes in producing and exporting high quality metal products, such as non-ferrous metal alloy, non-ferrous metal powder, rare metals ,precious metal ,metal scraps and so on. [
