2005年，公司的“大规格高纯石墨产业化项目”被定为国家火炬计划。

In 2005, the "Large High-Purity Graphite Industrialization project" of the company was assessed as a National Torch Program project.

youdao

2005年，公司的“大规格高纯石墨产业化项目”被定为国家火炬计划。

In 2005, the "Large High-Purity Graphite Industrialization project" of the company was assessed as a National Torch Program project.

youdao