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Tanga Cement

Tanzanian cement manufacturer operating the Tanga cement plant and selling cement under the Simba brand.

Last updated August 26, 2026

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Overview

Tanga Cement Public Limited Company is a Tanzanian cement manufacturer associated with the Tanga cement plant in Pongwe, a western suburb of the coastal city of Tanga. The company supplies cement for Tanzania’s construction sector and is known for marketing Simba-branded Portland cement. Its corporate offices are located in Dar es Salaam, Tanzania’s commercial and financial centre, while its principal manufacturing facilities are situated along the Tanga–Korogwe road in the Pongwe Factory Area, approximately 331 kilometres north of Dar es Salaam. The business was established by the Government of Tanzania in 1980 and inaugurated in 1981 by Julius Nyerere, Tanzania’s founding president. It subsequently moved from direct state ownership toward private-sector participation. In 1989, the then Tanga Cement Company Limited entered into a management contract with Holcim Cement of Switzerland. In 1996, the Tanzanian government sold a 60 percent interest in the company to Holcim, converting the arrangement into a substantial private ownership position. Holcim later underwent corporate and ownership changes connected with entities including Holcim Mauritius and AfriSam Mauritius. Tanga Cement became a publicly traded company in 2002 when its shares were listed on the Dar es Salaam Stock Exchange under the symbol TCCL. The listing provided a public market for the company’s shares and formed part of the broader transition away from state control. The Tanzanian government subsequently divested its remaining interest, while the strategic shareholder’s reported holding rose to 62.5 percent during the historical ownership period described in reference material. The company’s principal commercial identity is the Simba cement range. The documented products include Type II 32.5R and Type II 42.5R Portland cement grades, designed for different construction requirements. Reference material describes annual cement production capacity of more than 1.25 million tonnes, making Tanga Cement one of Tanzania’s significant cement producers. Its operations place it within the country’s domestic building-materials industry alongside other cement manufacturers such as Twiga Cement, Dangote Industries Tanzania, and Nyati Cement. Tanga Cement’s geographic position gives it a manufacturing base on Tanzania’s Indian Ocean coast and access to the national construction market. The available reference material does not establish a separate international retail brand footprint, a current parent company, or a current controlling shareholder. It also does not provide enough information to identify current executives, detailed distribution markets, recent product launches, or present production volumes beyond the historical capacity description. Those details therefore remain unspecified in this dossier.

History

Tanga Cement traces its origins to a Tanzanian state industrial initiative in the early 1980s. The company was founded in 1980 by the Government of Tanzania and formally inaugurated in 1981 by Julius Nyerere, the country’s founding president. Its production base was established at Pongwe, in the western part of Tanga city along the Tanga–Korogwe road. The location placed the plant near Tanzania’s Indian Ocean coast while connecting it to the national construction-materials market. For much of its early existence, the business operated as a state-linked cement enterprise. A significant change occurred in 1989, when the company, then known as Tanga Cement Company Limited, entered into a management contract with Holcim Cement of Switzerland. The arrangement introduced international cement-industry management involvement and preceded a larger ownership transformation. In 1996, the Tanzanian government sold 60 percent of the company to Holcim, the organisation managing the business. This transaction shifted Tanga Cement from predominantly state ownership toward private strategic ownership. The ownership structure later changed as Holcim passed through corporate entities and name changes, including Holcim Mauritius and, subsequently, AfriSam Mauritius as described in the available reference material. The government ultimately divested from the enterprise, while Holcim’s reported interest increased to 62.5 percent during the historical period covered by the reference. The available information does not establish the company’s current ultimate owner, so no current ownership conclusion is recorded here. Tanga Cement entered Tanzania’s public capital market in 2002. Its shares were listed on the Dar es Salaam Stock Exchange under the ticker TCCL. The listing made the company part of Tanzania’s publicly traded corporate sector and, according to the reference material, it became a component of the Tanzania All Share Index. The listing also marked an important institutional stage in the company’s development after the earlier state-to-private ownership transition. Operationally, Tanga Cement has been described as a large Tanzanian cement manufacturer, with reported annual production capacity exceeding 1.25 million tonnes in the reference period. The company produces cement under the Simba brand, including Type II 32.5R and Type II 42.5R Portland cement grades. These products support general construction and related building activity in Tanzania. Corporate offices are maintained in Dar es Salaam, while manufacturing remains associated with the Pongwe plant in Tanga. The documented history establishes Tanga Cement as one of Tanzania’s important domestic cement producers, but the available source material is limited regarding later plant expansions, modernisation programmes, export activity, marketing campaigns, management appointments, and current ownership. This dossier therefore records the documented institutional and operating history without extending it into unsupported claims about the company’s present commercial strategy.

  • 2002

    Dar es Salaam Stock Exchange listing

    [1]

    Tanga Cement shares began trading on the Dar es Salaam Stock Exchange under the symbol TCCL.

  • 1996

    Majority interest sold to Holcim

    [1]

    The Tanzanian government sold a 60 percent shareholding in the company to Holcim.

  • 1989

    Holcim management contract

    [1]

    Tanga Cement Company Limited entered into a management contract with Switzerland-based Holcim Cement.

  • 1981

    Plant inaugurated

    [1]

    The company was inaugurated by Julius Nyerere, Tanzania’s founding president.

  • 1980

    Company founded by the Tanzanian government

    [1]

    The Government of Tanzania established the business as a state-linked cement manufacturing company.

Products and positioning

A Tanzanian cement manufacturer serving the domestic construction market through the Simba cement brand, with production centred in Tanga and corporate administration in Dar es Salaam.

  • Portland cement

    Simba Type II 32.5R

    A Simba-branded Type II Portland cement grade manufactured by Tanga Cement. The 32.5R designation identifies a cement product in the company’s documented range for construction applications. The available reference material confirms the product grade and brand association but does not provide a detailed technical specification, packaging format, distribution policy, or current availability.

  • Portland cement

    Simba Type II 42.5R

    A Simba-branded Type II Portland cement grade in Tanga Cement’s documented product portfolio. The 42.5R designation distinguishes it from the company’s 32.5R grade and indicates a different cement strength classification for construction use. No reliable source in the supplied material specifies its launch date, current formulation, packaging, or precise end-use positioning.

Brand decisions

  • 2002

    Public-market listingStrategy

    Background

    Following the company’s transition from state ownership toward private strategic ownership, Tanga Cement entered Tanzania’s public capital market.

    Action taken

    The company listed its shares on the Dar es Salaam Stock Exchange under TCCL.

    Aftermath

    The listing made Tanga Cement a publicly traded Tanzanian cement producer and a component company of the Tanzania All Share Index according to the reference material.

  • 1996

    Sale of a 60 percent government shareholdingM&A

    Background

    After Holcim had managed the business under contract, the Tanzanian government undertook a major ownership transition.

    Action taken

    The government sold 60 percent of Tanga Cement to Holcim.

    Aftermath

    Tanga Cement moved toward strategic private ownership, with later ownership connected to entities including Holcim Mauritius and AfriSam Mauritius.

  • 1989

    Appointment of Holcim under a management contractStrategy

    Background

    The state-linked Tanga Cement Company Limited sought external cement-industry management involvement during the company’s early development.

    Action taken

    The company entered into a management contract with Holcim Cement of Switzerland.

    Aftermath

    The arrangement preceded the sale of a substantial company shareholding to Holcim in 1996 and the later evolution of the business’s ownership structure.

Recent events

  • 2002

    Tanga Cement shares listed on the Dar es Salaam Stock Exchange[1]

    Other

    Tanga Cement became a publicly traded company on Tanzania’s Dar es Salaam Stock Exchange under the symbol TCCL.

  • 2002

    Government divestment and increased strategic ownership[1]

    M&A

    Historical ownership information states that the Tanzanian government divested from the business while Holcim increased its ownership to 62.5 percent. The strategic ownership later became associated with entities including Holcim Mauritius and AfriSam Mauritius.

Sources1 sources

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