| Number | Date | Country | Kind |
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| 003787845-0001 | Mar 2017 | EM | regional |
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| 20160152384 | Kapolas | Jun 2016 | A1 |
| Entry |
|---|
| Bowl Lid [Hefei Hengxin Environmental Science & Technology Co]: Site Visited Jul. 15, 2018. Available from Internet URL: http://www.hfhxin.com/en/content/?279.html. |