Qingdao Xingrunda Graphite Co.,Ltd.
Tel :86-0532-85406999
Cell: 15863088077
Web: www.qdxrdsm.com
Email: qdxrdgraphite@sina.com
Address: new material industry cluster area, nanshu town, laixi city, Qingdao, Shandong province ,China.
Particle size of expandable graphite for graphite paper is 80%, ph value is neutral, sulfur content is low, yield rate is above 80%.