ʻO Beijing Fenglonghui Greenhouse Technology Co., Ltd. Heluhelu 3rd Floor National Center for Corp Germplasm Conservation, Ke Kula Kaiapuni Kina o ka ʻEpekema Mahiai, No.12 South Zhongguancun Street, Haidian District, Beijing 100081, Kina. Tel 86 10 62149667 leka uila market@greenhousepolyfilm.com Fax: 86 10 82108614 Whatsapp 86 134 3931 2093