Qualification certificate
Qualification certification
Excellent supplier of Sinopec Guangzhou Branch in 2024
Excellent supplier of Dalian West Pacific Petrochemical Co., Ltd. in 2024
2024 Outstanding Supplier Technology Innovation Award
Excellent framework supplier of 2024
Excellent supplier of SEI Tahe waste plastic thermal cracking project in 2025
Excellent supplier of Sinopec Nanjing Engineering Co., Ltd. in 2024
Excellent supplier of China Petroleum Jinzhou Petrochemical in 2024
Excellent supplier of CNOOC Jinzhou Petrochemical in 2025
Credit rating certificate
Credit Rating Certificate
Industrial Enterprise R&D Institution Certificate
Certificate of High tech Enterprise
TEL: +86-317-6331988/6330898/0931
TEL: +86 132 9270 7679
E-mail: hengtonggp@163.com
Address: Zhenggang Industry Park, Yanshan County, Hebei Province, P.R.China
TEL: +86-317-6331988/6330898/0931
TEL: +86 132 9270 7679
E-mail: hengtonggp@163.com
Address: Zhenggang Industry Park, Yanshan County, Hebei Province, P.R.China
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