Yantai Dongyuan Plastic Products Co., Ltd. Indirizzu N ° 2 Tianzheng, Laishan District, Yantai, Shandong, China E-mail sale2@dongyuan-plastic.com telefonu +86 15954535173 Ore Lunedì-Vennari : 9h à 6h Sabbatu, dumenica : Chjosu