E-mail: 13831561674@vip.163.com Tel / whatsapp / wchot: 86-13831561674

Wax soo wadaban

C9 hydrocarbon resin shey shm-299

C3 Hydrocarbon Resin Shm-299 Taxanaha waa jajab ah oo ah wax soo saar batrool ah oo ay soo saareen murqo-ka-qaadida-oligomer.

su'aalo weydiinta qayb yar