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The differences between petroleum supply specialists and product blending supervisors can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both a petroleum supply specialist and a product blending supervisor. Additionally, a product blending supervisor has an average salary of $92,291, which is higher than the $61,978 average annual salary of a petroleum supply specialist.
| Petroleum Supply Specialist | Product Blending Supervisor | |
| Yearly salary | $61,978 | $92,291 |
| Hourly rate | $29.80 | $44.37 |
| Growth rate | 1% | -4% |
| Number of jobs | 17,014 | 56,844 |
| Job satisfaction | - | - |
| Most common degree | High School Diploma, 36% | High School Diploma, 35% |
| Average age | 47 | 47 |
| Years of experience | 2 | 2 |
Petroleum supply specialists and product blending supervisors have different pay scales, as shown below.
| Petroleum Supply Specialist | Product Blending Supervisor | |
| Average salary | $61,978 | $92,291 |
| Salary range | Between $32,000 And $118,000 | Between $65,000 And $130,000 |
| Highest paying City | - | - |
| Highest paying state | - | - |
| Best paying company | - | - |
| Best paying industry | - | - |
There are a few differences between a petroleum supply specialist and a product blending supervisor in terms of educational background:
| Petroleum Supply Specialist | Product Blending Supervisor | |
| Most common degree | High School Diploma, 36% | High School Diploma, 35% |
| Most common major | Business | Chemistry |
| Most common college | - | - |
Here are the differences between petroleum supply specialists' and product blending supervisors' demographics:
| Petroleum Supply Specialist | Product Blending Supervisor | |
| Average age | 47 | 47 |
| Gender ratio | Male, 76.2% Female, 23.8% | Male, 81.3% Female, 18.8% |
| Race ratio | Black or African American, 11.3% Unknown, 4.8% Hispanic or Latino, 18.9% Asian, 4.4% White, 59.8% American Indian and Alaska Native, 0.8% | Black or African American, 7.1% Unknown, 4.7% Hispanic or Latino, 14.3% Asian, 4.1% White, 69.0% American Indian and Alaska Native, 0.8% |
| LGBT Percentage | 11% | 11% |