H1B Visa Data for Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) : Top Employers, Top Jobs and Employees Trends

We now have Quarter 4 H1B visa FY 2023 data and Quarter 4 PERM visa FY 2023 data and Quarter 4 H2A visa FY 2023 data.
Employer Search tool is moved to it's own page: "H1B Visa Data Search Tool"

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) (NAICS code 331492) has an average growth rate of -0.46% as an H1B industry with 155 employees hired as of 2025

Top Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) Employers

Company	Employees	Average Wage
Johnson Matthey Inc.	27	$94,857
Indium Corporation Of America	26	$74,454
Metalor Technologies Usa Corporation	12	$86,485
Hrp Metals, Inc.	9	$71,007
Deringer-ney, Inc.	5	$72,371
Reliance Steel & Aluminum Co.	5	$99,847
Gopher Resource, Llc	4	$86,606
Metal Management Inc.	4	$96,356
Ecka Granules Of America	3	$101,837
Gulf Chemical & Metallurgical Corporation	3	$94,924

Top Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) Jobs

Job Title	Number of Jobs	Average Wage
Electronics Engineers, Except Computer	1	$85,030
Management Analysts	1	$68,994
Manufacturing Engineers	1	$62,878
Logistics Analysts	1	$102,086
Treasurers And Controllers	1	$175,677
Fuel Cell Engineers	1	$115,898

Employees Over Time vs Average Salary Over Time

The Secondary Smelting, Refining, And Alloying Of Nonferrous Metal (except Copper And Aluminum) industry has been in the H1B Visa program since 2011 where 8 employees were hired. They peaked in 2021 with 18 employees, and have since been on a decline with the most recent number of employees being 3 in 2025.

The Secondary Smelting, Refining, And Alloying Of Nonferrous Metal (except Copper And Aluminum) industry has been in the H1B Visa program since 2011 where the average salary was $60,432. The industry peaked in 2024 with an average salary of $103,501, and has since been on a decline with the most recent average salary being $98,807 in 2025.