Sichuan Petrochemical Yashi takarda Co., Ltd. Yi jawabi No.912, Siluan masana'antu, Chengdu, Sichuan, China. E-mail Jessie Yang:sales@yspaper.com.cnFreya zhang:sales3@yspaper.com.cnAlherin Wang:sales4@yspaper.com.cn Waya Talla: 028-61786868WhatsApp: Jessie Yang +86 13551809324 Freya Zhang +86 18180862730 Alherin Wang +86 1366278809