If the customer wants, NEW BAMBOO PAPER (HK) CO., Ltd can provide a certificate of origin for the duplex board grey back . Since established, we have obtained the proof of the validity of the goods. The certificate of origin makes our products more reliable in the international market.

NEW BAMBOO PAPER has a high degree of professionalism in manufacturing and supplying what is black paper. Various in styles, NEW BAMBOO PAPER's what is black paper can meet the needs of different customers. The design style of NEW BAMBOO PAPER gray board has been enriched by our R&D team. The product has passed all relative certificates of quality. No harmful substances are found in the materials.

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