Dalian Zhengxing Abrasive Co., Ltd. Plant add: No.10 Zhengong Str., New Industrial Park of Bonded Zone, Dalian City, Liaoning Province, 116102, P.R. China Sales office add: 10F-D, Global Finance Center, No.33 Huizhan Road, Dalian, P. R. China,116021. Tel: +86-411-82507316 / 82507317 Fax: +86-411-82507319 E-mail: zxml@zxabrasive.com Url: www.chinaboroncarbide.com www.chong139.com