Ammonium nitrate is used in survival kits mixed with zinc dust and ammonium chloride because it will ignite on contact with water. Ammonium nitrate can be used to make anhydrous ammonia, a chemical often used in the production of methamphetamine.
Business rates. Business rates-also known as national non-domestic rates-are a tax on properties used for business. They help pay for your borough's services, such as the fire brigade and police.usiness rates. Business rates-also known as national non-domestic rates-are a tax on properties used for business. They help pay for your borough's services, such as the fire brigade and police.
Calculating your firm's premium rate. The premium rate your firm pays for workers' compensation insurance is based on the risk classifications assigned to your business and your firm's experience factor.The premium rates you pay, usually per hour worked, are determined by the following formula:Premium Rate = Firm's Experience Factor Ã (Class Accident Fund Base Rate + Class Medical Aid Fund Base Rate + Class Stay At Work Base Rate) + Supplemental Pension Fund Base Rate.he premium rates you pay, usually per hour worked, are determined by the following formula: Premium Rate = Firm's Experience Factor Ã (Class Accident Fund Base Rate + Class Medical Aid Fund Base Rate + Class Stay At Work Base Rate) + Supplemental Pension Fund Base Rate.