Kevin Wong

Special Guest Blog Post written by Bernadine Henderson Ms. Henderson, senior director of procurement at Protolabs, lifts the lid on buying in manufacturing and why relationships are central to it.   Simply put, the job of a buyer is really about buying the right thing at the right time for the right price. It sounds simple, but it really is very complicated because everything that’s going on in the world impacts the timing, the availability, and the price of the product. This means that buying has recently got a lot more complicated. World events have very real consequences on global supply chains. Just one example is the way in which buyers have responded to tariffs in the U.S. by re-routing sourcing locations. It takes a certain amount of agility to be a buyer in 2025, and this quick responsiveness is helped along by one key ingredient, and that is strong relationships with suppliers. Relationships Built on Trust A widely held misconception is that buyers are only interested in getting to the lowest price possible. In fact, the most important thing to a buyer is for suppliers to bring solutions that deliver overall value. In my experience, a really strong supplier…

written by Deborah Dull, on site at GreenBiz 2026   I spent today in a room full of people who think about waste for a living. And the word that kept coming up had nothing to do with recycling. It was sovereignty. Here is the situation. The United States imports 95% of its critical mineral supply. Lithium, cobalt, rare earth elements, the stuff inside every battery, every semiconductor, every electric motor. We do not make it, we do not mine much of it, and we do not control the supply chain that delivers it. That is not an energy policy problem. That is a national security problem. Now here is the part that should make you put down your coffee. A ton of smartphones contains dramatically more gold than a ton of mined ore. We are talking about concentrations that make urban mining look like a gold rush compared to digging in the ground. And yet the recovery rate for those materials, once a phone leaves its first owner, drops to around 13%. We are losing roughly 80% of the value sitting in devices right now, in drawers, in closets, in landfills. E-waste is also the fastest growing waste stream…