Chinese  |  English  |  About us  |  Contact us
62010202000223
All Rights Reserved Gansu Productivity Promotion Center
Address:No. 531 Pingliang Rd., Chengguan District, Lanzhou City, Gansu Province, 730000, China
TEL:+86-931-8826885 Website:http://www.gsppc.org.cn Email:gsppc@foxmail.com