Collaboration or partnership is presented as something irregular which is only done under special circumstances:

p.6: "In addition to our standard procedures, where we believe it may accelerate and improve outcomes for affected stakeholders, Dell may collaborate with other RBA members or NGOs, or other stakeholders, in accordance with applicable Competition law."

Dell's Statement Against Slavery and Human Trafficking Page 3:

"Dell’s efforts also extend to Dell’s Suppliers, that may not have sufficient controls in place to fully identify, prevent, correct, or remediate risks of forced labor. To that end, Dell collaborates with industry peers through the Responsible Labor Initiative (RLI, an RBA sub-group initiative) to address identified forced labor risks in the supply chain, drive Supplier accountability, and implement corrective measures."