Platinum and Iridium plugs perform at a lower level than copper spark plugs, because they are less conductive and they tend to overheat. However, the overall longevity of these two types of metal is better than copper plugs.
Carrying cost of inventory is often described as a percentage of the inventory value.This percentage could include taxes, employee costs, depreciation, insurance, cost to keep items in storage, opportunity cost, cost of insuring and replacing items, and cost of capital that help produce income for a business.Also referred to as inventory cost.his percentage could include taxes, employee costs, depreciation, insurance, cost to keep items in storage, opportunity cost, cost of insuring and replacing items, and cost of capital that help produce income for a business. Also referred to as inventory cost.
Over 65% of most companies do not compute inventory carrying costs, they use rough estimates. ! Leading logistics experts place the cost of carrying inventory between. 18% per year and 75% per year depending on the type of products and. business. ! The standard ârule of thumbâ for inventory carrying cost is 25% of. inventory value on hand. ! The cost of capital is the leading factor in determining the percentage.