HEC
15196066587@163.com
HEC
6200
427478
1
Hi,All,We,Tianpu chemical are the largest HEC.EC manufacturer in China, a state-owned enterprise with an annual output of 6000T HEC,1000T EC. We also work with a wide range of oil service companies, such as Baker Hughes, OGDCL, Halliburton and so on,If you need HEC.EC, pls contact me