- Carbotech Material Laboratories
- Heptane, Hexane, Chloroform, Coffee, Electric Devices.
- Address:101-1 Bl Shiwa Factory Zone, 3ka, Jungwang, Siheung, Kyungki, South Korea
- Yujin Corporation
- N-Hexane 63%,N-Heptane 95%,N-Heptane 99%,CycloHexane 99%,CycloPentane 95.5%.
- Address:
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