1. The sales office of Liangyu tarpaulin products in Chengguan District of Lanzhou City is located in the comprehensive market of Maijishan Road, Chengguan District of Lanzhou City. It is an enterprise mainly engaged in textile industry and has the business of retailing electric tricycle tarpaulin.
2. Ma Guoying tarpaulin sales department in Qilihe District is located in Xijin West Road, Qilihe District, Lanzhou City, Gansu Province. Ma Guoying tarpaulin sales department in Qilihe District has the business of retailing electric tricycle tarpaulin.