polyacetal [化] 聚缩醛
- Coincidentally, Du Pont stopped shipping polyacetal from the U.S. in October when its plant in Singapore began production.
- The Korea Trade Commission recently ruled that three foreign chemical companies had damaged a Korean maker of polyacetal by "dumping" product in Korea.
- The commission held that Korean Engineering Plastic's low profit margins were caused by imports of polyacetal plastic resin.
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