ZIBO CHANGYUE MATERIALS CO.,LTD   ARK(Fogang) Chemical Materials Co., Ltd.   ACCI Specialty Materials   Triune Chemicals and Materials Co LTD   Suzhou Nutpool Materials Technology Co., Ltd.   Yunnan Rarechem Materials Development INC   WILLING NEW MATERIALS TECHNOLOGY CO.,LTD   Suzhou Nanopure Materials Technology Co., Ltd.   Suzhou GeAo New Materials Co.,Ltd   Chaoyang Rundong Materials Co.,LTD   Hengshui Jiahe Agriculture Materials Co., Ltd.   Beijing Metallurgy and Materials Technology Co., Ltd   Jiangxi Tiansheng new Materials Co.,Ltd   Gansu Sanyuan Silicon Materials Co.,Ltd.   Taixing Best New Materials Co.,Ltd.   Zhengzhou E-Abrasive Superhard Materials Co.,Ltd   XinNano Materials, Inc.   Nantong Baichuan New Materials Co.ltd   Vantagable Chemistry & Materials Co.,Ltd. (China)   Hubei Greenhome Materials Technology,INC