Beijing Fenglonghui Greenhouse Technology Co., Ltd. Alamat 3rd Floor National Center for Corp Germplasm Conservation, Akademi Sains Pertanian China, No.12 South Zhongguancun Street, Daerah Haidian, Beijing 100081,China. Tel 86 10 62149667 E-mel market@greenhousepolyfilm.com Faks: 86 10 82108614 Whatsapp 86 134 3931 2093
