
HUNAN HANRUI NEW MATERIAL TECHNOLOGY CO.,LTD. is a high-tech enterprise,Website:http://www.vanadiumchems.com,was founded in 2011 with total area of more than 200’000 square meters,registered capital is RMB 100 million,and with the exploitation right of vanadium pentoxide,we are specialized in R&D, manufacturing and marketing of high purity vanadium series products, at the same time,we pay attention to scientific and technological innovation,founded the HANRU [
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