Class 1 Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry (except preparations for destroying vermin and preparations for destroying fungicides and herbicides)

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry (except preparations for destroying vermin and preparations for destroying fungicides and herbicides

Blending of oil and gas production treatment chemicals, namely, blending of crude oils and synthetic oils; technical consulting services in the field of oil and gas production; chemical treatment and servicing of oil and gas wells, pipelines, and related equipment, namely, mold prevention treatment of oil and gas wells, pipelines, and related equipment