| 2002.
12 |
No.2
galvanizing plant is renovated to use LNG. |
| 2002.
06 |
No.3
galvanizing plant is renovated to use LNG. |
| 2001.
12 |
No.1
galvanizing plant is renovated to use LNG. |
| 2000.
08 |
Sangjin
tech and research Co., Ltd., a subsidiary of Sangjin, commenced
its business producing noise barrier and guard rail |
| 1996. 11 |
Sangwon Co., Ltd., a subsidiary
of Sangjin, commenced its hot rolling mill operation producing
steel bars |
| 1995. 08 |
Extension with No.6, 7 and 8 auto
projection welding machines |
| 1995. 06 |
Exported Sangjin's auto projection
grating welding machine to Malaysia |
| 1995. 06 |
extension with 2 lines of end bar
auto welding machines |
| 1994. 03 |
extension with 6 lines of end bar
auto welding machines |
| 1994. 01 |
Exported Sangjin's auto projection
grating welding machine to Beijing, China |
| 1991. 12 |
Built a 2nd factory at Ansan Industrial
Estate |
| 1991. 09 |
Extension with No.5 auto projection
welding machine (feeding 2 cross bars simultaneously) |
| 1990. 12 |
Extension with No. 3 galvanizing
plant |
| 1989. 04 |
Extension with No. 2 galvanizing
plant |
| 1989. 02 |
Extension with No.4 auto projection
welding machine (feeding 2 cross bars simultaneously) |
| 1988. 08 |
Extension with No.3 auto projection
welding machines |
| 1988. 06 |
Extension with No. 1 galvanizing
plant |
| 1988. 06 |
Exported auto projection grating
welding machine to Thailand |
| 1988. 04 |
Opened Seoul trade office in Changkyo building, Seoul |
| 1986. 06 |
Built a new factory at Ansan Industrial Estate and extended
with No.2 auto projection welding machine |
| 1986. 01 |
Exported grating to Japan |
| 1984. 06 |
Acquired import and export license from Seoul Metropolitan
City |
| 1981. 10 |
Built pipelines and steel structures in Saudi Arabia, Oman,
Singapore and Brunei until 1985 |
| 1981. 02 |
Launched participating steel fabrication
and erection works in overseas construction projects (Bahrain) |
| 1979. 10 |
Equipped with grating manufacturing
facility (No.1 auto projection welding machine) |
| 1977. 07 |
Erected boilers and auxiliary equipment
for thermal power station units No.5, 6 and 7 at Doha,Kuwait |
| 1976. 07 |
Bought a factory and started manufacturing |
| 1971. 02 |
Acquired electricity / utility
construction license |
| 1970. 11 |
Sangjin Development Co., Ltd was
incorporated in ChungKu, Seoul |
