BOM: the product's recipe
The BOM (bill of materials) lists every material needed to make a product, with its quantity, unit, supplier and price. Both costing and material orders come from here.
In this part
- You read a BOM line: item, supplier, color, unit, consumption per unit, wastage and unit price.
- You see how fabric, lining, interlining, trims and packaging are separated in the BOM.
- You explain why a change in the BOM affects costing and the order at the same time.
- You notice that composition information is born in the BOM and carried all the way to the passport.

Terms in this part
- BOM (bill of materials)
- The list of all materials needed to make a product, with quantity, unit, supplier and price.
- Composition
- Information showing which fibers a fabric or product is made of, and in what proportions.
- MOQ (minimum order quantity)
- The lowest order quantity a supplier accepts for an item, often per color.
- Lab dip
- A small color trial the dyehouse prepares in the lab to hit the target color.
There are 3 questions at the end of the part; at least 2 correct answers open the next part. The questions open with your Academy account, after your Basic certificate.