Sichuan Petrochemical Yashi Papye co, Ltd. Adrès No.912, Xiwang Road, Zòn A, Xinjin Endistriyèl Park, Chengdu, Sichuan, Lachin. E-mail Jessie Yang:sales@yspaper.com.cnFreya Zhang:sales3@yspaper.com.cnGrace Wang:sales4@yspaper.com.cn Telefòn Komèsyal: 028-61786868WhatsApp: Jessie Yang +86 13551809324 Freya Zhang +86 18180862730 Grace Wang +86 1366278809