Established in 1988, Shangzhi Pearl Pencil Industry Co., Ltd. is one manufacturer specializing in the production of Graphite pencil lead, Woodless full graphite pencil, Graphite stick, Charcoal pencil lead, Resign pencil lead. Our factory locates in Harbin city of China. Our products have been exporting to Middle East, Europe, South America, North America, Africa, South Asia, etc, Our product have certification of EN71-3, ST2002-3, ASTM F 963-08, ISO1004:2008, ISO9001:2004...
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