They will give you the OA first, including math then you need to finish a self-intro slides and use it to give presentation and answer more behavioral questions. They asked me questions like why you choose this company and how you understand their values.
I applied through university. The process took 2 weeks. I interviewed at Sinopec Group (Hubeicun) in Jun 2020
Interview
There are three rounds of interviews,the first round is a written test,it mainly tests the level of personal professional quality.The second round is a face-to-face interview,it mainly tests the technical level,the questions are not diffficult.
The process took 2 weeks. I interviewed at Sinopec Group (Abu Dhabi, Abu Dhabi) in Jul 2018
Interview
First, they will inspect your professional background, including courses, paper, codes and student union experiences.
Second, they will test your use of the second language (especially English).
Third, they will ask you about your salary package (your salary expectation).
Fourth, they will introduce the benefits of the company.