2003.11 ISO/TS 16949 (LRQA)
2003.10 Korea Standard Grand Award
                  (Cutting oils for two years on end)
2002.11 Quality Management Award
2002.10 Korea Standard Grand Award
2001.04 selected as the excellent corporation fot the new
                  culture in the management and labor
                  (The Ministry of Labor)
2000.08 QS-9000 certificate aquisition (LRQA)
2000.05 The best productivity award/ Information field
                  (Ministry of commerce, industry and energy)

1999.08 Technology/ selected as the excellent 50
                  corporation in quality competitiveness and the best
                  corporation(Ministry of commerce,industry and
                  energy)
1998.05 Small and medium sized firms merit awarding
                  ASME NQA-1 certificate aquisition
                  (Nuclear power parts)
1997.06 ISO 14001 certificate aquisition (LRQA)
1995.12 Construction oh Sihwa plant
1994.08 ISO 9001 certificate aquisition (LRQA)
1992.05 Small and medium sized firms merit awarding
1991.10 Establishment of BIT and authorized by the
                  government (Banwol Industrial complex)
1990.12 New construction of office building of Seoul
                  headquarter

1986.10 Construction of Yangsan plant.
1984.01 Getting permission of K.S indication
1982.04 Joint investment contract with Japan Yushiro
                  Chemical Ind.Co.,Ltd
1982.03 Establishment of Buhmwoo corporation

1978.09 First domestic SKINPASS rolling oils
1976.06 Technology joint with Japan Yushiro Chemical
                  Ind.Co., Ltd
1975.06 Operation of technology laboratory
1973.05 Establishment of the company and construction
                  of Bupyong plant.
                  WD-40 contract settlement of technology
                  introduction.