| 1990 : |
Thainox Steel Limited was established on
July 30. |
| 1991 :
|
Promoted by Thailand's Board of Investment
(BOI), the joint-venture agreement was signed.
|
| 1992 :
|
The construction of Thainox's Rayong Plant
started in January. |
| 1993 :
|
The Rayong Plant's construction was completed.
The first stainless steel coils were produced
in November. |
| 1994 :
|
Thainox's Inaugural Ceremony, on 19th May,
was presided over by HRH Princess Galyani
Vadhana. |
| 1995 :
|
Thainox announced an expansion plan to increase
its annual production capacity from 60,000
to 160,000 tons. |
| 1996 :
|
The construction of the second production
line started in January. |
1997 :
|
A second Sendzimir Cold-Rolling Mill (ZRM2)
was installed in April. |
1998 :
|
The installation of a Bright Annealing Line
(BAL) was completed in November. |
| 1999 : |
- Annual capacity increased to 120,000
tons.
- ThaiNox was granted with BVQI ISO 9002
Certificate in June. |
| 2000: |
- The Celebration for Thainox’s Cold-Rolled
Stainless Steel production of its 500,000th
ton.
-
Annual production capacity reached
160,000 tons.
-
ThaiNox was granted with BVQI ISO14001
Certificate in October. |
| 2001 : |
The extension of Phase II was completed
with an APR line, Skin Pass Mill no. 2 and
a tension Leveler, allowing Thainox to increase
its annual production capacity to 200,000
tons. |
| 2002 : |
- Thainox was granted with OHSAS 18001:
1999 Certificate in March. |
| 2003 : |
- The Opening Ceremony of Thainox Research
and Development Center (TRDC) was held
in April. |
| 2004: |
- The Celebration for Thainox's Cold-Rolled
Stainless Steel production of its 1,000,000th
ton was held in February.
-
ThaiNox was listed on the Stock Exchange
of Thailand (SET) and launched its initial
public offering (IPO) in December. |
| 2005: |
- Batch Annealing Furnace was installed
for the production of ferritic stainless
steels.
-
Thainox was awarded the OES (Optical
Emission Spectrometer) Testing Laboratory
Accreditation – ISO/IEC 17025:1999. |
| 2006 : |
- Thainox has invested 1.2 billion Baht
in the installation of a new cold-rolling
Sendzimir mill and other major equipment,
to expand its annual capacity to 300,000
tons.
-
Thainox was awarded the Hardness and
Tensile Testing Laboratory Accreditation
– ISO/IEC 17025:1999, as well as granted
the ISO 9001:2000 and ISO 14001: 2000
certificates for quality management standards
and environmental management systems,
respectively. |
| 2007 : |
- Thainox signed the Supply and Distribution
Agreement with POSCO Korea. Under the contract, POSCO will
act as Thainox’s supplier and the distribution
agent for its cold-rolled products outside
Thailand. |
| 2011 : |
- POSCO has acquired Thainox and incorporated the ‘POSCO-Thainox Public Company Limited'.
|
