“DONGNAM Petrochemical pioneers advanced culture of market.
- 2015.
05 Dry ice production facility extension
11 High purity CO2 separating facility (PSA) establishment and liquid carbon dioxide factory extension (400 ton/day)
- 2008.
04 Emulsified color asphalt patented (Patent no.10-0823913)
- 2004.
09 09 ISO 9001 management system certification
- 1999.
05 Water proof asphalt and asphalt primer K.S certification
- 1998.
10 Blown asphalt factory extension
- 1994.
09 Blown asphalt and emulsified asphalt K.S certification
- 1993.
05 Head office established
- 1990.
12 Wax factory extension (3rd)
- 1988.
03 Emulsified asphalt factory extension (1st)
- 1986.
08 Solvent/wax 2nd factory completed
- 1983.
09 Emulsified asphalt factory completed
- 1982.
07 Merox factory completed
- 1981.
04 Wax factory completed
- 1980.
02 Solvent factory completed
08 Blown asphalt completed
- 1978.
05 Dongnam Petrochemical MFG. Co., Ltd. founded
