0086-379-13663795948
North No. 99, Jingsan Road, Jinshui Dist., Zhengzhou, Henan, China (Mainland)
Supply chromium diboride CrB nanoparticles price, US $ 350 - 650 / Kilogram, 12006-80-3, Chromium diboride powder, CrB.Source from Zhengzhou Dongyao Nano Materials Co., Ltd. on Waimaotong.com.