86-731-88590095
C3-603, Xinxing Tech Ind. Zone, Muyun Ind. Zone, Nantuo Street, Tianxin Dist., Changsha, Hunan, China (Mainland)
high purity of Gallium Metal GaN, GaAs 4N 5N 6N, US $ 150 - 220 / Kilogram, China, UMM, 1.Source from Hunan Ultra Minor Metals Ltd. on Waimaotong.com.