Huludao HongFeng Carbon Products Co.，Ltd　　ADD：Gaojiatun Village，Shaguotun Township，Nanpiao District，Huludao City，China　　ZIP CODE：121000　　TEL：18642640517  

Linghai HongFeng Carbon Products Co.，Ltd　　ADD：In the yard of Linghai C uiyan Cotton and Gunny Company　　

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