1. rubber tube and tape quality supervision and inspection center (shenyang rubber research & design institute)
2. gas quality supervision and inspection center (guangming research & design institute of chemical industry)
3. chlo- alkali quality supervision and inspection center (jinxi research institute of chemical industry)
4. raw ore quality supervision and inspection center (china bluestar lehigh engineering corp.)
5. marine coatings quality supervision and inspection center (marine chemicals research institute)
6. quality supervision and inspection center of special chemicals for national defense (liming research institute of chemical industry)
7. latex quality supervision and inspection center (zhuzhou research & design institute)
8. synthetic material aging and quality supervision and inspection center (guangzhou research institute of synthetic materials)
9. special tire quality supervision and inspection center (shuguang rubber industry research & design institute)
10. nonmetal material & equipment quality supervision and inspection center (tianhua institution of chemical machinery & automation)
11. instrument quality supervision and inspection center (tianhua institution of chemical machinery & automation)
