燃料电池用氧化铱(铱含量75%及以上,粒径40-100纳米,金属杂质总量小于500ppm)
oxide for fuel cells (iridium content of 75% or above, particle size 40-100 nanometers, total metal impurities less than 500ppm)
4出口许可证出口x出口许可证(加工贸易)出口y出口许可证(边境小额贸易)出口无需检验检疫
2843900040999燃料电池用氧化铱(铱含量75%及以上,粒径40-100纳米,金属杂质总量小于500ppm)(不论是否已有化学定义)复制