What should be included in procurement policies to encourage vendor collaboration?

Including a clause that emphasizes the importance of recyclable materials in procurement policies fosters vendor collaboration by promoting sustainable practices. This approach encourages vendors to develop innovative solutions that align with environmental goals, ultimately creating a shared commitment to reducing waste and enhancing recycling efforts. By prioritizing recyclable materials, organizations signal to their suppliers that they value environmental responsibility and are willing to work together to improve sustainability in the supply chain. This collaborative spirit can lead to stronger partnerships, as vendors may be motivated to identify and implement more sustainable practices and materials, benefiting both parties involved.

The other options, focusing on single-use materials, partnerships for increasing waste, or supporting non-recyclable product delivery, do not encourage collaboration or sustainability. Instead, they could lead to practices that contradict the goals of waste reduction and resource conservation, thus not supporting a positive relationship with vendors.