Company News Contact by Junyuan Petroleum Group Aug 2, 2022 Contact Us Company Name:Dongying Liangxin Petrochemical Technology Development Limited Company Contact person:Sales Team Street Address:117 Guangqin Road, Guangrao County City:Dongying Province/State:Shandong Country/Region:China (Mainland) Zip:257345 Business type:Manufacturer Tel:+86 178 1030 0898 Web:www.junyuanpetroleumgroup.com Email:info@junyuanpetroleumgroup.com