Success Story: NIW Approved With Premium Processing Upgrade for a Chemical Engineering Researcher Advancing Sustainable Materials
Client’s Testimonial:
“Thank you for all your help. It was a great experience working with your team.”
On September 8th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Visiting Researcher in the Field of Chemical Engineering (Approval Notice).
General Field: Chemical Engineering
Position at the Time of Case Filing: Visiting Researcher
Country of Origin: Iran
State of Residence at the Time of Filing: Missouri
Approval Notice Date: September 8th, 2026
Processing Time: 25 months, 1 day (Premium Processing Upgrade Requested)
Case Summary:
The client, a Ph.D. in chemical engineering, was approved under the EB-2 National Interest Waiver (NIW) category for her research in chemical engineering and related scientific fields. Her proposed endeavor focuses on advancing innovative and practical solutions that contribute to technological development, environmental sustainability, and broader national interests in the United States.
She is currently conducting research at a U.S.-based university, where she contributes to the development of biodegradable materials and evaluates the feasibility of scaling sustainable production methods for broader industrial applications. Her work supports data-driven decision-making in green materials development, environmental sustainability, and more efficient chemical engineering practices.
The petition demonstrated that the client has developed a focused research portfolio in chemical engineering and sustainable technology. Her work addresses environmentally responsible materials, improved chemical processes, energy-related applications, and methods for reducing waste and resource consumption. Her research includes sustainable material production, advanced catalyst systems, green manufacturing methods, biodegradable polymers, and alternatives to conventional materials, supporting cleaner production and more sustainable solutions in the United States.
Strong Academic and Research Record
The client has established a strong scholarly profile, with 4 first-authored peer-reviewed journal articles, 2 first-authored book chapters, and 32 citations to her published work. The citation record was analyzed as evidence of meaningful independent reliance. Several of the client’s papers ranked among highly cited Materials Science articles for their publication years, including 2 papers in the top 10% and 1 paper in the top 20%. This helped show that her work had received attention beyond ordinary publication and had become useful to other researchers working on sustainable chemical processes and materials development.
Funding and National Importance
The client’s work has been supported by the Department of Energy (DOE), USDA National Institute of Food and Agriculture (NIFA), and the National Dairy Council. This funding helped underscore the national relevance of her research in improving bioplastic production, supporting waste-to-energy technologies, and strengthening environmentally responsible manufacturing.
The petition also connected the client’s proposed endeavor to broader U.S. interests in sustainability, bioplastic development, energy conversion, and economic competitiveness. By presenting her work as part of a larger effort to create cleaner and more feasible alternatives to fossil-fuel-derived plastics, we demonstrated that the endeavor carried substantial merit and national importance.
Letters of Recommendation
The case included 2 expert recommendation letters highlighting the client’s technical expertise and the practical value of her research in chemical engineering. These letters helped explain how her work in sustainable materials, catalyst systems, green nanomaterial production, and biodegradable polymer recovery could support continued progress in the field. One expert noted:
"It is imperative that she be allowed to carry out her research uninterrupted so that the United States is able to benefit fully from its value."
Overall, USCIS approved the NIW petition based on the national importance of the client’s research and her demonstrated ability to continue advancing chemical engineering solutions for sustainable materials, biodegradable plastic production, and waste-to-energy innovation in the United States.

