Question 1

Does Tronox LLC sponsor green cards?

Accepted Answer

Yes. Tronox LLC has filed 7 PERM labor certification applications with the Department of Labor, with 6 certified. The median processing time from filing to decision has been 73 days.

Question 2

What is the current PERM processing time?

Accepted Answer

The DOL processing time from PERM filing to decision typically ranges from 6 to 18 months. This does not include the prevailing wage determination (1–6 months) or the recruitment period (2–3 months) that happen before filing. For Tronox LLC, the median processing time from filing to decision has been 73 days. See the processing time chart above for year-over-year trends.

Question 3

How long does it take to get a green card through Tronox LLC?

Accepted Answer

The full employer-sponsored green card timeline depends on three stages: PERM labor certification (6–18 months), I-140 petition with USCIS (4–6 months, or 15 days with premium processing), and adjustment of status or consular processing. For applicants from countries with visa backlogs like India and China, the wait for a visa number after I-140 approval can add years. The total process from start to green card typically takes 1–5+ years.

Question 4

What triggers a PERM audit?

Accepted Answer

The DOL may audit a PERM application if certain risk factors are present: layoffs within 6 months of filing, the foreign worker having an ownership interest in the company, job requirements that exceed the norm for the occupation, foreign language requirements, or combination occupations. An audit requires additional documentation but does not mean the case will be denied.

Question 5

What is Tronox LLC's PERM approval rate?

Accepted Answer

Tronox LLC has a 100% PERM approval rate across 7 total applications (6 certified, 0 denied, 1 withdrawn). The national average PERM approval rate is approximately 85%. Note that withdrawn cases are not counted in the approval rate calculation.

Year	Filings	Certified	Withdrawn	Median Processing Days
2023	1	1	0	490
2022	1	1	0	352
2019	3	2	1	52
2018	2	2	0	91

Job Title	Salary	Location	Filed	Decision	Days	Status
Data Scientist G-100-23273-401867	$137,654	Stamford, CT	Sep 29, 2023	Jan 31, 2025	490	Certified - Expired
IBP Optimization Lead Engineer A-21323-75955	$103,044	Stamford, CT	Jan 19, 2022	Jan 6, 2023	352	Certified-Expired
Principal Engineer A-19177-23620	$205,700	Hamilton, MS	Jun 26, 2019	Aug 16, 2019	51	Certified
Supply Chain Manager A-19168-19408	$113,800	Hamilton, MS	Jun 17, 2019	Aug 8, 2019	52	Certified
Supply Chain Manager A-19165-18474	$113,800	Hamilton, MS	Jun 17, 2019	Jun 17, 2019	0	Withdrawn
Vice President, Strategic Planning A-18141-77921	N/A	Stamford, CT	Jun 5, 2018	Aug 17, 2018	73	Certified
IT Audit Director A-18060-48847	N/A	Stamford, CT	Mar 2, 2018	Jun 19, 2018	109	Certified

Tronox LLC — Green Card PERM Data

Tronox LLC PERM & Green Card Filings

PERM Filings by Quarter

PERM Processing Time by Year

All PERM Filings

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