- Drilling Mud Joint Stock Company (DMC)
- barite api, bentonite api, calcium carbonate, silica flour, biosafe, lub, oil well cement, light weight cement, basalt super thin fiber, acoustic and thermal insulation materials, dolomite, feldspar, quartz, zeolite, matit.
- Address:97 Lang Ha, Hanoi, Vietnam, Vietnam
- Limico Insulation Co.
- Supply And Install Thermal Insulation Materials For Industries.
- Address:143/1 Xo Viet Nghe Tinh St, P25, Binh Thanh
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