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Sea whale graphite
Micro powder graphite
Crystalline flake graphite
Expansible graphite
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Qingdao Guanyu Graphite Co.,Ltd.
ADD:No.624, Qingshan Road,Qingdao,China
Post Code: 266100
TEL:+86-532-86068528 87896798
Fax: +86-532-87896798
Email:sales@guanyugroup.com

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Sea whale graphite กก



Sea whale graphite
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