FC:98.5% min, S 0.05% ka nui, Lehu 0.7% ka nui, VM0.8% ka nui,Māmā: 0.5% ka nui, N: 0.03% ka nui Nui: 1-5mm, 90% min Welina mai i nā mea kūʻai koʻikoʻi / nā mea kālepa / nā mea hoʻolaha / nā mea hoʻohana hope e kamaʻilio ʻoihana me mākou. Attn: Iris RenNo Whatsapp&WeChat:+86-18230209091 Email:iris@qfcarbon.comPūnaewele:www.qfcarbon.com#graphiteelectrode #graphite #electrode #lathe #powder #steel #manufacturing