77591202
Oct 13, 2008
Dec 8, 2009
Chemicals in the nature of corrosion inhibitors, scale inhibitors, and oxygen scavengers for pipeline hydro-testing, commissioning, and maintenance; Chemicals in the nature of chemical flow improvers for pipeline gathering and transmission systems; chemicals in the nature of paraffin control products, namely, paraffin solvents, dispersants, and inhibitors for use in pipelines in the oil and gas industry
Chemicals