Largest gathering of manufacturers to promote new uses of raw materials man

You're likely referring to the largest gathering of manufacturers to promote new uses of raw materials, which is often referred to as a "Materials Science and Engineering Conference" or a "Sustainability in Manufacturing" conference.

Here are a few examples of notable conferences that bring together manufacturers to promote new uses of raw materials:

1. Materials Science and Engineering Conference: This conference is organized by the Materials Research Society (MRS) and brings together researchers and industry professionals to discuss the latest advancements in materials science and engineering.
2. Sustainability in Manufacturing Conference: This conference is organized by the National Institute of Standards and Technology (NIST) and focuses on promoting sustainable manufacturing practices, including the development of new materials and processes.
3. International Conference on Advanced Materials and Manufacturing: This conference is organized by the International Association of Advanced Materials and Manufacturing (IAAM) and brings together researchers and industry professionals to discuss the latest advancements in advanced materials and manufacturing technologies.
4. Green Chemistry and Engineering Conference: This conference is organized by the American Chemical Society (ACS) and focuses on promoting sustainable chemistry and engineering practices, including the development of new materials and processes.
5. Circular Economy Conference: This conference is organized by the Ellen MacArthur Foundation and brings together industry leaders and experts to discuss the latest advancements in circular economy practices, including the development of new materials and processes.

Some notable examples of conferences that have taken place in the past include:

• The 2019 Materials Science and Engineering Conference, which was held in Boston, Massachusetts, and featured keynote speakers from companies such as 3M and DuPont.
• The 2018 Sustainability in Manufacturing Conference, which was held in Washington, D.C., and featured keynote speakers from companies such as General Electric and Procter & Gamble.
• The 2017 International Conference on Advanced Materials and Manufacturing, which was held in Singapore and featured keynote speakers from companies such as Rolls-Royce and Siemens.

These conferences provide a platform for manufacturers to share knowledge, collaborate, and promote new uses of raw materials, ultimately driving innovation and sustainability in the industry.