Which of the following types of raw materials would be most appropriate to source via...

The most appropriate type of raw materials to source via an Internet-based trading exchange is inexpensive material for which there are many sources. This involves:

Broad Supplier Base: When there are many suppliers available, an Internet-based trading exchange can provide a platform to compare prices and availability easily. 2. Low Cost: For inexpensive materials, the cost savings from competitive bidding and efficient procurement processes outweigh the transaction costs associated with online exchanges.

Commoditization: Materials that are widely available and standardized are well-suited for trading exchanges, as the quality and specifications are generally consistent across suppliers.

Efficiency: Internet-based trading exchanges streamline the procurement process, reducing the time and effort required to source materials and potentially lowering procurement costs.

References

"E-Procurement: From Strategy to Implementation" by Dale Neef

APICS, "Strategic Sourcing in Supply Chain Management"