By setting a price, regardless of the cost factors phlitbuak with profits to be derived from the sale of a product, wholesale pricing, so it came out as a condition of market competition.
The acquisition price will have to factor in the cost of production plus a profit to be made from selling a product and then sell out pricing by taking into account the competitiveness of the market.
The price they must consider the factor of production cost plus profit to sales of products and the set price by must consider competition of product market.