Responsibilities: 1. Develop product specifications for chemical products. 2. Prepare product requirement documents and support R&D teams in completing development projects, ensuring quality and timely delivery. 3. Analyze operational data to assess user experience and market trends, providing optimization recommendations. Qualifications: 1. Must have chemical product development experience; 2. Strong English communication skills (listening, speaking, reading, writing); 3. Willingness to travel domestically and internationally; 4. Keen product insight and analytical judgment for user needs assessment; 5. Team player with excellent communication and coordination skills. 福利待遇: 五險(xiǎn)一金、年終獎(jiǎng)、出差補(bǔ)助、獎(jiǎng)金、薪資面議