1. not everyone needs no contamination item or does not deliver the goods at a lower standard. Do not hoard goods for a price not exceeding the margin trading should be started.
1. Customers are not persecuted, not adulterated product or products at a lower standard than agreed. Do not hoard goods to raise prices Not exorbitant, etc.
1. Not to exploit the customers were not adulterated goods or goods that standard lower than the agreed on. Not hoard goods to raise prices, not profiteering.