Product development and engineering services for others

'develop':2 'engin':4 'other':7 'product':1 'servic':5

Chemical additives for oil well drilling fluid and drilling muds; chemical thickeners for use in the manufacture of foods, cosmetics, papers and explosives; chemicals for the treatment of water and wastewater

'addit':2 'chemic':1,11,24 'cosmet':20 'drill':6,9 'explos':23 'fluid':7 'food':19 'manufactur':17 'mud':10 'oil':4 'paper':21 'thicken':12 'treatment':27 'use':14 'wastewat':31 'water':29 'well':5

SHI

Owners

Goods & Services