How much for package from Qindao, Shandong, CHN to Vancouver Canada -- economical service

How much would it cost to have a rolled up floor foam carpet (roll dimensions are 45 cm x 45 cm x 120 cm, weight 58 kg) sent from No. 230, Huanghe Middle Road, Economic And Technological Development Zone, Qingdao, Shandong, China (Mainland) Zip: 271100 to Vancouver, Canada, postal code V6K 1A9 ? We are looking for the most economical but reliable option, slow service is okay. Thanks