1. Aged 20-35 years old, master degree or above, major in chemistry, materials science, polymer materials, plastic processing, etc., fresh graduates or those with experience in coatings, inks, leather, plastics and other fields are preferred;

2. Have a strong sense of responsibility at work, have a certain ability to withstand pressure, be calm and patient, have a sense of teamwork, and be full of learning and enterprising spirit.

1. Introduction and performance evaluation of new wax powder related products;

2. Research and development of wax emulsion, wax slurry and other related products;

3. According to the requirements of the superior and the assignment of R&D tasks, complete the R&D plan in a timely manner and report regularly;

4. Formulate the SOP operation process in the process of product performance evaluation.

1. Aged 20-35 years old, bachelor degree, major in chemistry, materials science, polymer materials, plastic processing, etc., fresh graduates or those with experience in technical fields such as coatings, inks, leather, and plastics are preferred;

2. Have a strong sense of responsibility at work, have a certain ability to withstand pressure, be calm and patient, have a sense of teamwork, obey the arrangements of superiors, and be full of learning and enterprising spirit.

1. Performance evaluation of wax powder related products;

2. According to the requirements of the superior and the allocation of R&D experiments, complete the R&D experiments on time and report;

3. Familiar with the use and maintenance of laboratory related equipment.