The Shuidong Development Zone, located in Maoming City in western Guangdong and occupying an area of over 80 square kilometers, is a follow-up processing base established to meet the needs of the ethylene project.

• 水东开发区位于粤西地区的茂名市境内，面积八十多平方公里，是适应乙烯工程的需要而建立的一个后继加工基地。