1. “ROLE OF COAL AS A FEEDSTOCK AND ANALYSIS OF FUTURE COAL BASED CHINA POLYOLEFIN, PVC AND PET MARKET”
2. “ASIA PVC WITH FOCUS ON CHINA PERSPECTIVE"
https://www.chemorbis.com/events/16112016/eventDetail.jsp?tabName=venue
https://www.youtube.com/watch?v=tYzqsxoy-JA