Pequim Fenglonghui Greenhouse Technology Co., Ltd. Endereço 3rd Floor National Center for Corp Germoplasm Conservation, Chinese Academy of Agricultural Sciences, No.12 South Zhongguancun Street, Haidian District, Pequim 100081, China. Telefone 86 10 62149667 E-mail market@greenhousepolyfilm.com Fax: 86 10 82108614 Whatsapp 86 134 3931 2093