Lushan County Zhengda carbon Materials co., Ltd., located in Lushan County, Pingdingshan City Industrial Park, is a private joint-stock company, under the Henan radius of carbon group.
鲁山县正大炭素材料有限公司，位于平顶山市鲁山县工业园区，系民营股份制企业，隶属河南方圆炭素集团。
Lushan County Zhengda carbon Materials co., Ltd., located in Lushan County, Pingdingshan City Industrial Park, is a private joint-stock company, under the Henan radius of carbon group.
鲁山县正大炭素材料有限公司，位于平顶山市鲁山县工业园区，系民营股份制企业，隶属河南方圆炭素集团。
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