The goal of every industrial company is to develop and manufacture products that
suit the needs of the final customer, enabling it to market those products at a reasonable
and rewarding price. This research aims to show the importance of the adopti
on of the
quality factor in the acquisition of production requirements for equipment and machinery,
equipment and raw materials, and the statement of its significant role in reducing the cost
of production, and to make the company in a better position and ensure its survival and
continuity in the business world. The importance of this research also stems from the field
study carried out by the researcher on public industrial companies and identify the ways
and methods of purchasing, the conduct of their production, and the extent of the costs
borne by these companies to acquire better production requirements of machinery and
equipment and raw materials, and to address the main problems encountered. The most
important results obtained show that:
1.There is a crucial impact of the quality of production requirements on the cost of
production.
2. There is a crucial impact on quality cost and the improvement of financial returns.
The objective of the research aimes to estimate the optimum amount of
output to produce from vegetables grown under plastic houses. The vegetables
include tomatoes, green beans, cucumber, hot pepper, and sweet pepper in the
Jordan Valley regions,
However, cost function analysis was used in this
research, average variable cost and marginal cost are derived from total cost
function for each crop in each region.
The optimum amount of out put to produce can be determined by equating
marginal cost with price of product. The break even can be estimate by
equating the price of product with the minimum average variable cost.
