H1B Visa Data for Petrochemical Manufacturing: 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.
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Petrochemical Manufacturing (NAICS code 325110) has an average growth rate of -1.28% as an H1B industry with 928 employees hired as of 2025

Top Petrochemical Manufacturing Employers

Company	Employees	Average Wage
Ineos Bio Usa, Llc	2	$84,001
Ineos Us Chemicals Company	2	$138,320
Ineos Us Petrochem Ii Llc	2	$138,320
Ingenia Polymers	2	$64,158
Jos H Lowenstein & Sons Inc	2	$58,937
Michelman, Inc.	2	$92,622
Midstream Chemical Technologies, Llc	2	$90,927
Oci Beaumont, Llc	2	$84,490
Quaker Houghton Pa, Inc.	2	$65,437
Tpc Group Inc.	2	$97,511

Top Petrochemical Manufacturing Jobs

Job Title	Number of Jobs	Average Wage
Chemical Engineers	145	$86,737
Mechanical Engineers	91	$77,696
Chemists	79	$75,358
Electrical Engineers	45	$81,953
Materials Scientists	44	$80,732
Soil And Plant Scientists	36	$72,617
Industrial Engineers	31	$63,364
Materials Engineers	25	$79,282
Computer Systems Analysts	24	$88,116
Architectural And Engineering Managers	21	$137,890

Employees Over Time vs Average Salary Over Time

The Petrochemical Manufacturing industry has been in the H1B Visa program since 2011 where 106 employees were hired. They peaked in 2011 with 106 employees, and have since been on a decline with the most recent number of employees being 4 in 2025.

The Petrochemical Manufacturing industry has been in the H1B Visa program since 2011 where the average salary was $69,293. The industry peaked in 2025 with an average salary of $126,811, and the recent trend shows the average salary on an incline.