Iranian Oil field service company bases in Ahwaz in northwest Iran oil well drilling company drilling mud materials supplier oil well ...
Growing use of polymers particularly HDPE pipes in construction projects has resulted in the production of single wall Polyethylene pipe...
Graphene Nanoplatelets Hydroxyl (GNP OH) Purity: 99.5% GNP OH 90% GNP Thickness: less than 40nm Diameter: 1 20μm SSA: more than ...