Chemicals and chemical additives to reduce filter cake thickness and improve filter cake quality in oil and gas well operations

Tobacco Leaf

Agricultural Seeds

Biotechnologically-formed genes for use in the production of agricultural seeds, tobacco leaves, and tobacco products

electrical power supply unit consisting of an electrical generator, an internal combustion engine, and an inverter, all sold together as a unit

electrical power supply unit consisting of an electrical generator, a combustion engine, and an inverter