- 宝运莱网址
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INTRODUCE
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ACHIEVEMENT
- New energy, new materials (fluorine, chlorine, sulfur, phosphorus, silicon, carbon)
- Chemical engineering
- Bioengineering
- Medicine and medical devices
- Storage and transportation of petroleum and chemical products
- Park planning
- Construction project
- Municipal engineering
- Environmental protection project
- Oil refining engineering
- International business
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SERVE
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NEWS
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CONNECT
