International news attention: the china-russia crude oil pipeline import 1.31 million tons of crude oil in Russia In February. steel pipe inquiry please contact Email:kary@xinpengm

International news attention: the china-russia crude oil pipeline import 1.31 million tons of crude oil in Russia In February. steel pipe inquiry please contact Email:kary@xinpengmetal.com or add my skype:fengling130724 or whatsapp:+86 13963577154.