Question 1

Does Amphastar Pharmaceuticals sponsor H-1B visas?

Accepted Answer

Yes. Amphastar Pharmaceuticals has filed 20 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 20 total positions. The median salary for sponsored positions is $74,865.

Question 2

Does Amphastar Pharmaceuticals sponsor green cards?

Accepted Answer

Yes. Amphastar Pharmaceuticals has filed 3 PERM labor certification applications for employer-sponsored green cards, with a 100% approval rate. The median processing time from filing to decision has been 454 days. See the Green Cards tab for full PERM filing details.

Question 3

How many visa workers does Amphastar Pharmaceuticals sponsor?

Accepted Answer

Amphastar Pharmaceuticals has filed 20 LCAs covering 20 H-1B positions, and 3 PERM green card applications. The filing history chart above shows how Amphastar Pharmaceuticals's sponsorship volume has changed over time. See the H-1B and Green Cards tabs for detailed breakdowns.

Question 4

How long does it take to get a green card through Amphastar Pharmaceuticals?

Accepted Answer

The employer-sponsored green card process has three main stages: PERM labor certification with the DOL (6–18 months), I-140 immigrant petition with USCIS (4–6 months, or 15 days with premium processing), and adjustment of status or consular processing. Amphastar Pharmaceuticals's median PERM processing time from filing to decision has been 454 days. 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 timeline from start to green card is typically 1–5+ years.

Question 5

What is Amphastar Pharmaceuticals's green card commitment?

Accepted Answer

Amphastar Pharmaceuticals's green card commitment rate is 20%, calculated by dividing the number of PERM green card filings by the number of new H-1B employment and transfer positions. A higher percentage indicates the company is more likely to sponsor employees for permanent residency rather than keeping them on temporary work visas.

Year	LCA Filings	PERM Filings
2025	7	0
2024	1	1
2023	1	1
2017	9	1
2016	1	0

Job Title	Positions	Min	Median	Max
Chemical Engineer	2	$62,005	$74,194	$86,382
Mechanical Engineer	2	$69,680	$69,680	$69,680
Senior Statistical Data Analyst	2	$114,587	$115,097	$115,606
Supervisor Of Executive Office	2	$102,669	$102,669	$102,669
Financial Reporting And Budgeting Analyst	1	$78,229	$78,229	$78,229
It Analysis Specialist	1	$70,158	$70,158	$70,158
Maintenance Engineer	1	$69,909	$69,909	$69,909
Analyst (Information Technology)	1	$104,000	$104,000	$104,000
Pipeline Scientist	1	$60,507	$60,507	$60,507
Research Scientist	1	$110,365	$110,365	$110,365

Location	Positions	Min	Median	Max
Rancho Cucamonga, California	22	$37,856	$55,952	$160,000
Chino, California	1	$110,365	$110,365	$110,365

Amphastar Pharmaceuticals — Visa Sponsorship

Overview

Filing History

Sponsored Job Titles

Worksites

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