Success Stories: Our Team Obtains NIW Approval for a Senior Engineer from China in Just 5 Days, With No RFE Issuance


Client’s Testimonial:

“Thank you so much! It has been a great pleasure to work with you!”

On October 11th, 2023, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Engineer in the Field of Polymer Chemistry (Approval Notice).

General Field: Polymer Chemistry

Position at the Time of Case Filing: Senior Engineer

Country of Origin: China

State of Residence at the Time of Filing: California

Approval Notice Date: October 11th, 2023

Processing Time: 5 days (Premium Processing Requested)

Case Summary:

Envision realizing your professional aspirations in the U.S. without having to deal with the aggravation of a Request for Evidence (RFE). For one of our valued clients, this was made possible. We highlighted our client’s remarkable success story, where we helped him secure a National Interest Waiver (NIW) visa by adding the following information to his NIW petition packet:

The Client’s Vision

Our client’s vision is apparent and impactful in developing polymers that are recycled back into their starting materials to create a sustainable cycle of polymer development and reusability. This endeavor not only addresses challenges in creating an ideal polymer economy but also significantly contributes to the advancement of green, sustainable polymer constructs, fostering a circular polymer economy through the innovative approach of recyclability and reusability.

The Perspective of National Interest

In order to increase our chances of receiving the NIW visa, we did an extensive study on this matter. As previously said, the focus of our client’s work is on advancements in polymer chemistry, which are extremely important issues for the country. Thus, having highly qualified researchers in this field is essential to the U.S. He is one of the greatest and brightest scholars who should be working on these projects as a result. Finding another scholar who can match his contributions to this nationally imperative research field area would be very challenging, if not impossible.

Economic Boost

Experts concur that our client’s ongoing research is essential to advancing the field’s capacity to create cutting-edge polymeric materials as well as encouraging real-world applications in radiation protection, biomedicine, environmental toxin adsorption, and advanced materials science. Consequently, it appears from his accomplishments both past and present that he will keep contributing significantly to the U.S. economy.

Publishing, Citation, and Peer-Reviews Experience

We emphasized that he has published 18 peer-reviewed articles in international journals. Furthermore, peers have cited his general work on the advancement of polymeric material research and technology 977 times, drawing on his creative approaches and unique discoveries to achieve further improvements. He has also completed 22 peer reviews. This impartial proof demonstrates his genuine and active involvement in evaluating the work of other experts in the field.

Visa Success

The adjudication officers recognized the undeniable national interest and economic benefits associated with our client’s proposed endeavor. Thanks to our comprehensive NIW petition package, our client’s application was approved in just 5 days without encountering an RFE. It served as evidence of the effectiveness of a thoughtfully designed NIW plan that supports both individual objectives and the greater good.


The success of our client’s visa application is a motivational illustration of how hard work, diligence, and determination to have a positive influence can lead to success. This success story demonstrates the importance of a carefully considered NIW approach.

North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With more than 16,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Hundreds and Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our approved cases grew from 600 in 2013 to over 3,500 in 2019.

If you are interested in filing the green card, please send your CV to for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

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