Nantong Sanjie Graphite Products Co., Ltd. (Nantong Sanjie ga takaice) an kafa a 1985. Yana da wani zamani sha'anin hadawa samar da tallace-tallace na daban-daban graphite kayayyakin da gogayya biyu kayan ga inji like.Tana cikin birnin Haimen, wanda aka fi sani da "Birnin Shigar Kogin & Sufurin Teku" kuma yana fuskantar Shanghai ta ratsa kogin Yangtze.