| shqilongchem.com | |
| 网站标题： | Qilong - Chinese Leading Hydrocarbon Resin and Petroleum Resin Manufacturer |
| 网站简介： | Qilong is the leading Chinese manufacturer of hydrocarbon resin, petroleum resin, dicyclopentadiene DCPD, methyl cyclopentadiene dimer MCPD. |
| 关键字： | hydrocarbon resin petroleum resin Qilong |
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