Changshu Longteng Special Steel Co Ltd
From Global Energy Monitor
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Changshu Longteng Special Steel Co Ltd (常熟市龙腾特种钢有限公司, 常熟市龙腾特种钢厂), also known as Changshu Longteng Special Steel Factory, is a steel plant in Meili, Changshu, Suzhou, Jiangsu, China that operates blast furnace (BF), basic oxygen furnace (BOF), and electric arc furnace (EAF) technology.
Location
The map below shows the exact location of the plant in Meili, Changshu, Suzhou, Jiangsu, China:
- Location: No. 118 Hualian Road, Tonggang Industrial Park
- Coordinates (WGS 84): 31.723833, 120.835685 (exact)
Background
According to the production capacity replacement announcement in October 2021, the company planned to build a 115-ton electric arc furnace and phase out two 45-ton electric arc furnaces.[1] The 115-ton electric arc furnace started to operate in December 2023.[2]
Plant Details
Table 1: General Plant Details
| Start date | Workforce size | Power source |
|---|---|---|
| 1994-05-23[3] | 3469[3] | ±800 kV Baihetan-Jiangsu Ultra-High Voltage Direct Current Transmission Project[4] |
Table 2: Ownership and Parent Company Information
| Parent company | Parent company PermID | Parent company GEM ID | Owner | Owner company PermID | Owner company GEM ID |
|---|---|---|---|---|---|
| Changshu Longteng Special Steel Co Ltd [100.0%] | unknown [100.0%] | E100000126408 [100.0%] | Changshu Longteng Special Steel Co Ltd [100%][5] | unknown | E100000126408 [100%] |
Table 3: Process and Products
| Steel product category | Steel products | Steel sector end users | ISO 14001 | ISO 50001 | Responsible steel | Main production equipment |
|---|---|---|---|---|---|---|
| finished rolled[6] | rod, sections, hot rolled[6] | building and infrastructure, tools and machinery, transport[6] | 2022-01-08[7] | 2024-10-21[7] | unknown | BF; BOF; EAF |
Table 4: Plant-level Crude Steel Production Capacities (thousand tonnes per annum)
| Capacity operating status1 | Basic oxygen furnace steelmaking capacity | Electric arc furnace steelmaking capacity | Nominal crude steel capacity (total) |
|---|---|---|---|
| operating | 1350[8] | 863[9] | 2213[8][9] |
| retired | – | 872[9] | 872[9] |
Table 5: Plant-level Crude Iron Production Capacities (thousand tonnes per annum)
| Capacity operating status1 | Blast furnace capacity | Nominal iron capacity (total) |
|---|---|---|
| operating | 1040[8] | 1040[8] |
Table 6: Upstream Products Production Capacities (thousand tonnes per annum)
| Ferronickel | Sinter | Coke | Pellets |
|---|---|---|---|
| NF | NF | NF | NF |
Table 7: Actual Plant-level Crude Steel Production by Year (thousand tonnes per annum)
| Year | BOF production | EAF production | Other/unknown steel production | Total (all routes) |
|---|---|---|---|---|
| 2019 | unknown[10] | unknown[10] | unknown[10] | –[10] |
| 2020 | unknown[11] | unknown[11] | 3361[11] | 3361[11] |
| 2021 | unknown[12] | unknown[12] | unknown[12] | –[12] |
| 2022 | 3521[13] | unknown[13] | unknown[13] | 3521[13] |
| 2023 | unknown | unknown | unknown | – |
Table 8: Actual Plant-level Crude Iron Production by Year (thousand tonnes per annum)
| Year | BF production | Other/unknown iron production | Total (all routes) |
|---|---|---|---|
| 2019 | 2829[10] | –[10] | 2829[10] |
| 2020 | 2945[11] | –[11] | 2945[11] |
| 2021 | unknown[12] | unknown[12] | –[12] |
| 2022 | unknown | unknown | – |
| 2023 | unknown | unknown | – |
Unit Details
Table 9: Blast Furnace Details
| Unit name | Status | Current size | Current capacity (ttpa) | Decarbonization technology | Most recent relining |
|---|---|---|---|---|---|
| unknown BF (1) | operating[5] | 1080.0 m3[14] | 1040[8] | unknown | 2023-01[15] |
Table 10: Electric Arc Furnace Details
| Unit name | Status | Start date | Retired date | Current capacity (ttpa) | Current size (tonnes) |
|---|---|---|---|---|---|
| unknown EAF (1) | retired[16] | – | 2022[16] | 436[9] | 45.0[14] |
| unknown EAF (2) | operating[17] | 2023[17] | – | 863[9] | 115.0[9] |
| unknown EAF (3) | retired[16] | – | 2022[16] | 436[9] | 45.0[14] |
Table 11: Electric Arc Furnace Feedstock Details
| Unit name | Scrap-based | % scrap | % DRI | % HBI | % sponge iron (unknown if DRI or HBI) | % basic/merchant pig iron | % granulated pig iron | % pig iron (unknown if basic/merchant or granulated | % other iron |
|---|---|---|---|---|---|---|---|---|---|
| unknown EAF (1) | yes[18] | >0[18] | unknown | unknown | unknown | >0[19] | unknown | unknown | unknown |
| unknown EAF (2) | yes[18] | >0[18] | unknown | unknown | unknown | >0[19] | unknown | unknown | unknown |
| unknown EAF (3) | yes[18] | >0[18] | unknown | unknown | unknown | >0[19] | unknown | unknown | unknown |
Table 12: Basic Oxygen Furnace Details
| Unit name | Status | Start date | Current capacity (ttpa) | Current size |
|---|---|---|---|---|
| unknown BOF (1) | operating[5] | 2011[20] | 1350[8] | 120.0 tonnes[14] |
Articles and Resources
Additional data
To access additional data, including an interactive map of steel power plants, a downloadable dataset, and summary data, please visit the Global Iron and Steel Tracker on the Global Energy Monitor website.
References
- ↑ 关于常熟市龙腾特种钢有限公司电炉升级改造项目产能置换方案的公告，江苏省工业和信息化厅，October 20, 2021
- ↑ "常熟龙腾电炉绿色化技改项目成功热试-我的钢铁网". news.mysteel.com. Retrieved 2024-12-06.
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{{cite web}}: Missing or empty|title=(help) - ↑ 14.0 14.1 14.2 14.3 "全国规范钢铁企业拟增至263家（附全名单及其装备）". finance.sina.com.cn. 2020-03-02. Archived from the original on 2022-02-07. Retrieved 2024-11-19.
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{{cite web}}: Missing or empty|title=(help) - ↑ 18.0 18.1 18.2 18.3 18.4 18.5 https://www.bidcenter.com.cn/news-207053128-5.html.
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