联系

从矿产资源到工业价值

白皮书04 · 第5章 · 中文摘要

喀麦隆钢厂的轧制能力超过市场需求,却无法获得足够的铁

本章结论:保护措施(2016年钢筋进口禁令、强制标准和核定价格)催生了轧制产能,却没有催生炼铁能力;制约产量的是原料,而不是轧机。

摘要阅读
2分钟
摘要篇幅
563字
英文全文
11分钟
图表
1
版本日期
2026年10月10日

本页为本章中文摘要;英文全文附于其后,可展开阅读。

本章目录(1)
  1. 英文全文 · Cameroon’s mills can roll more than the market needs but cannot source enough iron

喀麦隆钢铁业由杜阿拉周边的再轧厂和小型炼钢车间组成,将进口钢坯和本地废钢加工成钢筋、线材、轻型型材、钢丝和钉子。已安装加工产能约每年120万吨,利用率约50%,2026年9月报告的未售库存超过300亿中非法郎[S20][S01][S116]。报告的钢筋产能从2023年4月的26万吨增至2023年6月的45万吨和2026年5月的62.7万吨,而国内需求一直约为18万吨,产能约为需求的3.5倍[S56][S80][S03]。线材和钉子(7.2万吨对3.6万吨)、屋面板(4.3万吨对2.1万吨)和钢管(3.4万吨对1.4万吨)的情况相同[S03]。

原料是硬约束:本地废钢约满足钢厂需求的40%,进口钢坯约占60%,废钢收购价已上涨约30%[S03][S01][S116]。按此比例,2023年钢厂含铁原料合计约26.9万吨,其中本地废钢约10.8万吨(推算)。唯一的定量研究估计2006年国内废钢产生量仅为5.3万至6.2万吨[S27]。2026年9月28日,最大生产商Prometal集团与非洲进出口银行签署4000万欧元循环融资协议,用于进口钢坯[S20][S21]。电力同样关键:按本系列规划值,电弧炉每吨钢水耗电约450千瓦时(国际金融公司指南为347至500千瓦时),而2026年仍有约150兆瓦工业用电需求无法满足[S125][S126][S92];电力系统和大用户电价详见白皮书05第2章和第3章。

2023年喀麦隆钢厂所用含铁原料约60%(约16.1万吨)为进口钢坯,约40%(约10.8万吨)为本地废钢。
推算图5.2 2023年喀麦隆钢厂所用含铁原料约60%(约16.1万吨)为进口钢坯,约40%(约10.8万吨)为本地废钢。唯一的国内废钢产生量定量研究(2006年数据)估计为每年5.3万至6.2万吨。

资料来源:根据联合国商品贸易统计数据库2023年钢坯进口量[S05]及行业报告的40/60比例[S03][S20][S01]推算;废钢产生量见Bidoung等(2007年),2006年数据[S27]。

英文全文11分钟 · 2459词Cameroon’s mills can roll more than the market needs but cannot source enough iron

Cameroon’s steel industry is a cluster of re-rolling mills and small melt shops around Douala that convert imported billets and local scrap into reinforcing bar, wire rod, light sections, wire and nails. Its installed transformation capacity is about 1.2 Mt a year, running at about 50% utilisation, with more than 30 bn FCFA of unsold stock reported in September 2026 [S20][S01][S116]. Reinforcing-bar capacity alone is put at 627 kt a year against domestic demand of about 180 kt [S03]. The binding constraint is feedstock: local scrap covers about 40% of the mills’ needs and imported billets the rest, and scrap purchase prices have risen by about 30% [S03][S01][S116]. The sector’s largest producer signed a €40m facility with Afreximbank on 28 September 2026 to finance billet imports [S20][S21]. Protection, through the 2016 rebar import ban, a mandatory standard and administered prices, has built rolling capacity; it has not built iron-making.

5.1 Structure: re-rollers, small melt shops and two industry groups

The industry is concentrated in and around Douala, close to the port through which billets arrive. Its members are organised in two associations. One, Ocitram, brings together Aciéries du Cameroun, Metafrique Steel, Prometal, and the aluminium companies Proalu and Alucam; it reports about 5,000 jobs, about 500 bn FCFA of turnover and a market share of about 95% for its members, figures that include aluminium [S03]. A second association groups other producers [S110].

Table 5.1 sourcedPrincipal steel producers in Cameroon, as publicly reported

Producer Location Reported capacity Products and process Investment and financing on the public record Source
Prometal group Douala-Bassa; 7 sites About 360 kt a year of finished steel products; electric arc furnace of about 200 kt a year Prometal 4 rolling mill (SMS group): wire rod, beams, angles, flats, reinforcing bar; Prometal 5; electric arc furnace described as the first of its kind in Central Africa Prometal 4 and 5 inaugurated 19 Jan 2024 (57 bn FCFA; 1,000 direct jobs); €40m Afreximbank revolving facility for billet imports signed 28 Sep 2026 [S117][S118][S120][S20][S21]
Aciéries du Cameroun Douala 250 kt a year, all products (2021) Reinforcing bar and other long products n.a.; member of Ocitram [S120][S03]
Metafrique Steel Douala 60 kt a year (2021) Scrap-based reinforcing bar; Indian group n.a.; member of Ocitram [S120][S03]
Quifeurou / LP Industrie Douala Not disclosed New scrap-based reinforcing-bar plant BDEAC loan of 8.95 bn FCFA (2025) [S121]
Others Douala Not disclosed Other mills (Acero Metal, Harjaapp, STE Sarjeet) n.a. [S80][S122]

Source: as listed. Capacities are as reported by the companies or the press and use different definitions; they should not be added together. n.a.: none reported in the sources consulted.

Prometal is by some distance the largest operator. Its two newest plants, inaugurated in January 2024, represented an investment of 57 bn FCFA and about 1,000 direct jobs for about 360 kt a year of products [S117]. Its rolling mill, supplied by SMS group, produces wire rod, beams, angles, flats and reinforcing bar [S117][S118]. In April 2023 the national daily described its electric arc furnace, with about 200 kt a year of reinforcing-bar capacity, as the first of its kind in Central Africa [S120]. Electricity bills illustrate the relative scale of the mills: in 2024 Prometal paid 8.37 bn FCFA for power, Metafrique Steel 3.81 bn FCFA, Acero Metal 3.11 bn FCFA and Aciéries du Cameroun 1.61 bn FCFA [S122]. Prometal’s bill was 3.90 bn FCFA in 2021 [S122].

5.2 Capacity has grown much faster than the market

Reported reinforcing-bar capacity has risen quickly. When the Director General of Customs reaffirmed the rebar import ban in April 2023, the note cited local capacity of 260 kt against demand of 180 kt [S56]. In June 2023 industry sources cited installed capacity of 450 kt, production of about 260 kt in 2022 and demand of about 180 kt [S80]. In May 2026 Ocitram reported reinforcing-bar capacity of 627 kt against demand of 180 kt; the source prints "627 tonnes", which is read here as thousand tonnes in line with the other figures [S03].

Reported reinforcing-bar capacity rose from 260 kt (April 2023) to 450 kt (June 2023) and 627 kt (May 2026), while domestic demand is consistently put at about 180 kt.
sourcedFigure 5.1. Reported reinforcing-bar capacity rose from 260 kt (April 2023) to 450 kt (June 2023) and 627 kt (May 2026), while domestic demand is consistently put at about 180 kt. Capacity is now about 3.5 times demand.

Source: Customs note of 3 April 2023 as reported by EcoMatin [S56]; EcoMatin, June 2023 [S80]; Cameroon Tribune, 11 May 2026 [S03]. Definitions differ by source.

The same pattern holds for other rolled products. Ocitram’s May 2026 figures show capacity of 72 kt for wire rod and nails against demand of 36 kt, 43 kt for roofing sheet against 21 kt, 34 kt for tubes against 14 kt and 2.8 kt for annealed wire against 1.8 kt [S03]. In every product line the industry reports capacity of roughly two to three and a half times domestic demand.

Across all products, industry and press sources in September and October 2026 put installed steel transformation capacity at about 1.2 Mt a year, with plants running at about 50%, and reported more than 30 bn FCFA of unsold stock [S20][S01][S116]. These figures are not fully consistent with each other, and they combine different products and definitions, but they all describe the same situation: a domestic market that cannot absorb the output of the rolling capacity already built.

Capacity is about 3.5 times demand for reinforcing bar, and two to three times for every other rolled product. The constraint is not the mill. It is the metal.Cameroon Steel analysis of Ocitram data, May 2026

5.3 Feedstock: 40% local scrap, 60% imported billets

A re-rolling mill needs billets. It can buy them, or it can make them by melting scrap or other iron units in an electric arc furnace or induction furnace and casting the liquid steel. Cameroon’s mills do both. Industry sources state that local scrap covers about 40% of the mills’ needs and imported billets about 60%, and that scrap purchase prices have risen by about 30% [S03][S01][S116].

These shares can be combined with the trade data to estimate the industry’s iron-unit balance. If the 161.4 kt of billets imported in 2023 represented about 60% of the mills’ iron units, the total was about 269 kt, of which about 108 kt came from local scrap (derived) [S05][S20]. The total is consistent with reported domestic production of about 260 kt in 2022 [S80], allowing for melting and rolling losses.

Imported billets supplied about 60% of the iron units used by Cameroonian mills in 2023, about 161 kt, and local scrap about 40%, roughly 108 kt.
derivedFigure 5.2. Imported billets supplied about 60% of the iron units used by Cameroonian mills in 2023, about 161 kt, and local scrap about 40%, roughly 108 kt. The only quantified study of domestic scrap arising, for 2006, found 53 to 62 kt a year.

Source: derived from UN Comtrade billet imports for 2023 [S05] and the 40/60 split reported by industry [S03][S20][S01]; scrap arising from Bidoung et al. (2007), data for 2006 [S27].

The evidence on scrap is thin and dated. The only quantified study, by researchers at the national polytechnic school and the local materials promotion agency, estimated domestic ferrous scrap arising at 53,000 to 61,833 t a year in 2006, collected 53% by recyclers, 29% by informal dismantlers and 15% by exporters [S27]. Arisings have certainly grown since then with the country’s steel stock, but no recent estimate exists. Recorded scrap exports fell from 3,675 t in 2019 to near zero from 2020 [S05]; this is consistent with an informal restriction, but no legal text banning scrap exports was found, and the April 2022 export suspension covered food products and cement only [S123]. Rising scrap prices suggest that the mills are already competing for a limited resource [S01][S116].

5.4 The financing of billet imports

On 28 September 2026, in Cairo, the Prometal group signed a revolving facility of €40m (26.2 bn FCFA) with the African Export-Import Bank (Afreximbank) to finance imports of steel billets, according to press reports in Cameroon [S20][S21][S01]. Reports linked the facility to the group’s production plans and to growing scarcity of domestic scrap [S116]. The facility is a normal commercial arrangement for a re-roller and is cited here only for what it shows about the market: the country’s largest producer has chosen to secure imported billets, rather than domestic iron, to keep its mills supplied. In a market where local mills run at about half their capacity, the availability and cost of billets, not the rolling capacity, determine output.

5.5 Protection and regulation

The industry operates under three layers of protection and regulation.

The first is the suspension of reinforcing-bar imports. A letter from the Prime Minister’s office dated 31 May 2016 suspended rebar imports until further notice [S04]. The Director General of Customs reaffirmed in a note of 3 April 2023 that imports "remain prohibited until further notice", on the very high instruction of the President of the Republic conveyed in a letter of 13 March 2023 [S56]. No document lifting the suspension was found [S26]. Enforcement has been tested: in December 2020 customs sealed more than 7,300 t of rebar imported for the Kribi port works [S04].

The second is the mandatory standard. Reinforcing bar must comply with standard NC 236/2024/06, under ministerial orders of 20 April 2022 that made a set of construction standards mandatory [S26][S110]. The Fe450 grade is not in the standard’s catalogue; ANOR, the standards agency, sanctioned a producer in October 2024 over Fe450 bars, and a request by one group of producers on 28 November 2025 to revise the standard was refused by the Prime Minister’s office on 19 January 2026, which considered a revision inappropriate in the current context of a fast-growing sector [S26][S110]. Consumer complaints about the quality of locally made bars were reported in April 2023 and producers have denounced counterfeit bars on the market [S111][S80].

The third is price regulation. The Ministry of Commerce homologates producer prices for reinforcing bar, per bar, by diameter and grade. In October 2023 producers accepted reductions, for example from 6,900 to 6,750 FCFA for a 12 mm FE500 bar [S24]. Chapter 8 analyses these prices. A new environmental tax of 5,000 FCFA per tonne on reinforcing bar, payable by local producers and importers alike, applies from 1 January 2026 [S124].

5.6 Energy, safety and quality

Steel mills are among the largest electricity consumers in Cameroon. Prometal’s load is about 40 MW, expected to reach about 90 MW once its aluminium affiliate Proalu runs, and the group has moved to a high-voltage supply through an access contract with the transmission company SONATREL and a dedicated 50 MVA transformer [S122][S93]. In October 2026 about 150 MW of industrial demand remained unmet pending completion of the Nachtigal evacuation line [S92]. Power cost and availability are therefore part of the feedstock problem: an electric arc furnace that melts scrap or direct-reduced iron needs about 450 kWh per tonne of liquid steel on the planning value used in this series (347 to 500 kWh in the IFC guidelines, 404 to 748 kWh in European plants), while a re-rolling mill that buys billets needs only reheating and rolling energy [S125][S126][S127]. White paper 05, Chapters 2 and 3, analyses the power system and the prices available to large users.

Fires and explosions are a recognised melt-shop hazard. Together with the disputes over grades and the reports of counterfeit bars, they show that safety and quality systems have to keep pace with a sector whose capacity has grown quickly. Certified quality, traceability and safety are not only regulatory requirements; in a market with surplus rolling capacity they are the main ways for a producer to differentiate.

illustrativeIllustrative view. Generated image of coils of steel wire rod in a warehouse; not a photograph of any project, place or person.

5.7 Employment and economic weight

The steel and metals industry is a significant employer in Douala. Ocitram reports about 5,000 jobs and about 500 bn FCFA of turnover for its members, including the aluminium companies [S03]. Prometal alone reported about 1,000 direct jobs for its two newest plants [S117]. These figures can be compared with international benchmarks of direct employment per million tonnes of capacity, which vary widely with the process: about 500 jobs per Mt in highly automated United States scrap-based micro-mills, about 2,800 for Prometal’s plants and about 5,000 at Devki’s ore-based plant in Kenya (derived) [S128][S117][S63].

The indirect effects are larger than the direct ones. worldsteel estimates that for every two jobs in the steel sector, thirteen more are supported in its supply chain [S129]. In the European Union, the industry’s employment multipliers are 6.2 including supply-chain effects and 8.6 including induced spending [S130]. Such multipliers are upper bounds for Cameroon, where supply chains are thinner and many inputs are imported, but they indicate why steel features among the priority sub-sectors of the national development strategy [S25].

The same comparison explains why the type of capacity matters. A re-rolling mill employs people in reheating, rolling, finishing and maintenance. A melt shop adds furnace, casting, refractory and laboratory work. Ore-based iron-making adds still more, in raw-material handling, reduction and utilities. Moving upstream, from rolling to melting and eventually to iron-making, increases the domestic value added and employment attached to each tonne of steel used in Cameroon, as well as reducing the import bill.

5.8 Diagnosis

The domestic industry has three strengths: a large installed base of rolling capacity, experienced operators, and protection at the finished-bar stage. It has four weaknesses: dependence on imported billets from a narrow set of origins, limited and costly domestic scrap, high exposure to electricity availability, and a market too small to absorb the capacity already built. The result is low utilisation and price pressure inside a protected market.

For a new producer, the diagnosis points away from adding another rolling mill for reinforcing bar and towards the bottleneck: iron units, and the products the existing mills cannot make. A merchant supply of billets from a domestic melt shop, priced competitively against imports, would serve mills that already exist. Heavy sections and other products that are imported today would serve customers that domestic mills cannot. Chapter 9 develops these options.

Other sources cited in the English text

  1. S110Cameroun: le gouvernement rejette une demande de révision de la norme du fer à béton. EcoMatin, 5 Feb 2026.ecomatin.net/cameroun-le-gouvernement-rejette-une-demande-de-revision-…
  2. S117Prometal inaugure deux usines évaluées à 57 milliards F. Journal du Cameroun, 19 Jan 2024.fr.journalducameroun.com/prometal-inaugure-deux-usines-evaluees-a-57-m…
  3. S118Cameroun: Prometal (Hayssam El Jammal) se dote de deux nouvelles usines de production d’aciers. EcoMatin, 19 Jan 2024.ecomatin.net/cameroun-prometal-hayssam-el-jammal-se-dote-de-deux-nouve…
  4. S120Matériaux de construction: l’offensive locale. Cameroon Tribune, 24 Apr 2023.cameroon-tribune.cm/article.html/56766/en.html/details_2
  5. S121Cameroun: Quifeurou obtient un prêt de 9 milliards FCFA pour une usine de fer à béton à Douala. EcoMatin, 26 Aug 2025.ecomatin.net/cameroun-quifeurou-obtient-un-pret-de-9-milliards-fcfa-po…
  6. S122Prometal, Acero Metal, Aciéries du Cameroun… qui est le plus gros consommateur d’électricité de la métallurgie camerounaise. EcoMatin, 15 Jul 2026.ecomatin.net/prometal-acero-metal-acieries-du-cameroun-qui-est-le-plus…
  7. S123Lutte contre la vie chère: le Cameroun limite les exportations de certains produits. EcoMatin, 27 Apr 2022.ecomatin.net/lutte-contre-la-vie-chere-le-cameroun-limite-les-exportat…
  8. S04Press report of the sealing by customs of more than 7,300 t of imported reinforcing bar, December 2020 (headline and address not reproduced: they name the importer). Business in Cameroon, 16 Dec 2020.Cited by title and date
  9. S26Cameroon rejects fresh push to revise rebar standard. Business in Cameroon, 26 Jan 2026.businessincameroon.com/construction/2601-15657-cameroon-rejects-fresh-…
  10. S111Interdiction des importations du fer à béton: les consommateurs dénoncent la mauvaise qualité de la production locale. EcoMatin, 13 Apr 2023.ecomatin.net/interdiction-des-importations-du-fer-a-beton-les-consomma…
  11. S24Fer à béton: les producteurs acceptent une baisse des prix. EcoMatin, 23 Oct 2023.ecomatin.net/fer-a-beton-les-producteurs-acceptent-une-baisse-des-prix
  12. S124Cameroon, Republic of: Corporate, Other taxes. PwC Worldwide Tax Summaries, reviewed 14 Aug 2026.taxsummaries.pwc.com/republic-of-cameroon/corporate/other-taxes
  13. S93Rapport d’activités 2025 de l’ARSEL. ARSEL (electricity regulator), 7 Sep 2026.arsel-cm.org/wp-content/uploads/2026/09/Rapport-ARSEL-2025.pdf
  14. S127Commission Implementing Decision (EU) 2022/2110, BAT conclusions, ferrous metals processing. European Commission (OJ L 284), 11 Oct 2022.eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32022D2110
  15. S128Nucor to build new rebar micro mill in North Carolina. Nucor Corp., 7 Apr 2022.nucor.com/news-release/nucor-to-build-new-rebar-micro-mill-in-north-ca…
  16. S63Devki opens Sh50bn steel plant in Kwale. Capital FM Kenya, 20 Nov 2022.capitalfm.africa/devki-opens-sh50bn-steel-plant-in-kwale/
  17. S129Economic and social impact of the global steel industry (infographic). worldsteel / Oxford Economics, May 2019.worldsteel.org/wp-content/uploads/Steel-social-and-economic-impact.pdf
  18. S130European Steel in Figures 2025. EUROFER, Jun 2025.eurofer.eu/assets/publications/brochures-booklets-and-factsheets/europ…
  19. S25Stratégie Nationale de Développement 2020-2030 (SND30). Republic of Cameroon / MINEPAT (hosted by FAOLEX), 2020.faolex.fao.org/docs/pdf/cmr211554.pdf

本章引用的资料来源

方括号内的标记对应以下来源(按原文语言列出),完整列表见附录。 完整来源列表

  1. S20Cameroun: le groupe Prometal décroche 26 milliards FCFA auprès d’Afreximbank…. Sikafinance,2026年9月30日.sikafinance.com/marches/cameroun-le-groupe-prometal-decroche-26-millia…
  2. S01Cameroun: Prometal décroche 26,2 milliards FCFA d’Afreximbank. Camer.be,2026年10月1日.camer.be/actualites/economie/cameroun-prometal-decroche-262-milliards-…
  3. S11640 millions d’euros d’Afreximbank: Prometal sécurise ses billettes d’acier alors que la ferraille camerounaise s’épuise. Cameroun24,2026年10月10日.cameroun24.net/article/76267-40-millions-d-euros-d-afreximbank-prometa…
  4. S56Métallurgie: les importations du fer à béton interdites jusqu’à nouvel ordre. EcoMatin,2023年4月10日.ecomatin.net/metallurgie-les-importations-du-fer-a-beton-interdites-ju…
  5. S80Métallurgie: les industriels dénoncent la présence du fer à béton contrefait. EcoMatin,2023年6月22日.ecomatin.net/metallurgie-les-industriels-du-secteur-denoncent-la-prese…
  6. S03Production: les acteurs en présence. Cameroon Tribune,2026年5月11日.cameroon-tribune.cm/article.html/76600/fr.html/details_2
  7. S27Bidoung J., Fomethe A., Yantio G., Melo U., La récupération et le recyclage des déchets ferromagnétiques: analyse de la situation au Cameroun (Déchets, Revue francophone d’écologie industrielle n°48). ENSP Yaoundé / MIPROMALO,2007年第四季度.eid.episciences.org/7942/pdf
  8. S21Prometal obtient 26 milliards FCFA d’Afreximbank pour soutenir son expansion industrielle. EcoMatin,2026年9月30日.ecomatin.net/prometal-obtient-26-milliards-fcfa-dafreximbank-pour-sout…
  9. S125Environmental, Health, and Safety Guidelines for Integrated Steel Mills. IFC / World Bank Group,2007年4月30日.ifc.org/content/dam/ifc/doc/2000/2007-integrated-steel-mills-ehs-guide…
  10. S126Best Available Techniques Reference Document, Iron and Steel (EUR 25521). EC JRC,2013年.bureau-industrial-transformation.jrc.ec.europa.eu/sites/default/files/…
  11. S92Nachtigal power line delays leave 150 MW of industrial demand unmet. Business in Cameroon,2026年10月9日.businessincameroon.com/public-management/0910-16939-nachtigal-power-li…
  12. S05UN Comtrade public API, Cameroon (reporter 120), HS 72/73 and 6-digit lines, 2019-2023. UN Statistics Division.comtradeapi.un.org/public/v1/preview/C/A/HS?reporterCode=120&period=20…

引用本章

Cameroon Steel(2026)。喀麦隆钢铁缺口在于含铁原料,而非钢筋(中文摘要版)。白皮书04,第5章:喀麦隆钢厂的轧制能力超过市场需求,却无法获得足够的铁。CS-WP-04。https://www.cameroon-steel.com/zh/library/market-outlook/domestic-industry/