Tongkah Harbour

Tongkah Harbour Public Company Limited is a Thai mining and property-development company with roots in the country's early twentieth-century tin industry. Edward T. Miles founded the business in 1906 under the name Tongkah Harbour Tin Dredging Company N.L. The company's initial activity was offshore tin mining in Phuket Bay, where it began operating in 1907. This origin places Tongkah Harbour within the historical development of Phuket's tin economy, although the available reference material does not provide a detailed account of its production volumes, workforce, ownership changes, or financial performance during its early decades. The company later expanded beyond its original tin-dredging identity. In 1991, it established Tungkum Limited, commonly abbreviated as TKL. Tungkum received a concession to explore and mine gold and related minerals in Wang Saphung District in Loei Province. The Loei operation became the central focus of the company's later public profile and generated sustained conflict with nearby communities. Residents and the Khon Rak Ban Kerd Group, a community organization defending the local environment, alleged that the open-pit copper-gold mine caused environmental damage and called for the mine to be closed and the affected environment rehabilitated. Tongkah Harbour was listed on the Stock Exchange of Thailand in 1993 under the symbol THL. The listing made the company part of Thailand's public capital market, but the supplied sources do not identify its market capitalization, revenue, profitability, current share price, or other financial indicators. The reference material describes its business scope as mining and property development; it does not provide enough information to identify specific property projects, geographic diversification, consumer-facing brands, or a detailed portfolio of mineral assets. The company's mining activities in Loei also led to legal disputes involving environmental defenders. In one prominent case, six members of the Khon Rak Ban Kerd Group were sued after signs were erected in 2015 at the entrance to Na Nong Bong village and along a village road. The signs called for the closure of the mine and restoration of the local environment. On 30 March 2016, the Loei Provincial Court dismissed Tongkah Harbour subsidiary Tungkum's civil defamation claim, which had sought 50 million baht in compensation. According to the cited account, Tungkum had initiated at least 19 civil and criminal cases against 33 villagers and other opponents over a seven-year period and had sought a combined 320 million baht from people opposing the mine. Fortify Rights later reported that the company and the Thai government had targeted environmental defenders, journalists, and others through costly legal actions. These allegations became an important part of the public and human-rights discussion surrounding Tongkah Harbour, although the supplied material does not establish a final resolution for every case or provide the company's full response to the allegations. Tongkah Harbour is therefore best understood as a Thai corporate mining brand rather than a conventional consumer brand. Its identity combines a historic Phuket tin-mining origin, later gold and copper-gold operations through Tungkum, public-market status in Thailand, and a property-development component. Its present operating condition, leadership, detailed asset base, and current product or project lineup require further verification from company filings or other authoritative sources.

Tongkah Harbour was founded in 1906 by Edward T. Miles as the Tongkah Harbour Tin Dredging Company N.L. Its first recorded operating activity began in 1907, when it started offshore tin mining in Phuket Bay. The company's early identity was consequently tied to Phuket's tin industry and to dredging-based extraction from marine deposits. The supplied reference material does not document the company's detailed development between its founding and its later diversification, so its ownership history, production levels, technical changes, and financial performance during that period remain unspecified. A significant later step came in 1991 with the establishment of Tungkum Limited, or TKL, as a subsidiary. Tungkum received a concession in Wang Saphung District of Loei Province to explore and mine gold and related minerals. The Loei project broadened Tongkah Harbour's resource profile beyond its historical tin operations and became associated with copper-gold open-pit mining. The company is also described as being involved in property development, although the available sources do not identify particular developments or explain the relative importance of property activities compared with mining. Tongkah Harbour entered Thailand's public equity market in 1993, when it was listed on the Stock Exchange of Thailand under the symbol THL. No financial figures or current exchange information are included here because the supplied materials do not provide verified figures with an appropriate reporting period and source. The Loei mining operation generated persistent opposition from residents in nearby communities. The Khon Rak Ban Kerd Group organized around concerns that the mine had damaged the local environment and argued that the operation should be closed and the affected area rehabilitated. The conflict also became a legal and civil-rights issue. In 2015, signs were placed at the entrance of Na Nong Bong village and along a nearby main road calling for the mine's closure and environmental restoration. Tungkum responded with a civil defamation claim against six local residents, seeking 50 million baht in compensation. On 30 March 2016, the Loei Provincial Court dismissed that case. The cited account further states that Tungkum had brought at least 19 civil and criminal lawsuits against 33 members of the Khon Rak Ban Kerd Group and other villagers during the preceding seven years, seeking a total of 320 million baht from people who opposed the mine. Fortify Rights published findings in October 2018 after a three-year investigation, characterizing the litigation as part of a pattern in which environmental defenders, journalists, and others were targeted with expensive lawsuits. The allegations are central to the modern public record concerning Tongkah Harbour and its subsidiary, but the available material does not provide a comprehensive account of all subsequent litigation, regulatory findings, remediation measures, or the company's response. The documented history thus moves from offshore tin dredging in Phuket Bay to a diversified public company with mining and property-development activities, followed by intense community scrutiny over its Loei gold and copper-gold operation. Further research is needed to establish the company's current projects, leadership, ownership, financial condition, and the final status of the Loei mine.

• 2018

  Fortify Rights publishes findings on litigation against mine opponents

  [1]Tongkah Harbouren.wikipedia.org

  Fortify Rights issued findings alleging that environmental defenders, journalists, and others connected with opposition to the Loei mine had been subjected to costly lawsuits.

• 2016

  Court dismisses defamation claim

  [1]Tongkah Harbouren.wikipedia.org

  The Loei Provincial Court dismissed Tungkum's civil defamation case against six members of the Khon Rak Ban Kerd Group.

• 2015

  Community signs call for mine closure

  [1]Tongkah Harbouren.wikipedia.org

  Signs opposing the Loei open-pit copper-gold mine and calling for environmental rehabilitation were erected at Na Nong Bong village and along a nearby road.

• 1993

  Listed on the Stock Exchange of Thailand

  [1]Tongkah Harbouren.wikipedia.org

  Tongkah Harbour was listed on the Stock Exchange of Thailand under the symbol THL.

• 1991

  Tungkum subsidiary established

  [1]Tongkah Harbouren.wikipedia.org

  Tongkah Harbour established Tungkum Limited, which later held a concession in Wang Saphung District, Loei Province, for gold and related mineral exploration and mining.

• 1907

  Offshore tin mining begins in Phuket Bay

  [1]Tongkah Harbouren.wikipedia.org

  The company began offshore tin mining in Phuket Bay, establishing its original operating identity in Thailand's tin sector.

• 1906

  Company founded

  [1]Tongkah Harbouren.wikipedia.org

  Edward T. Miles founded the Tongkah Harbour Tin Dredging Company N.L., the predecessor associated with Tongkah Harbour.

A Thai natural-resources and property-development company with historical roots in offshore tin mining and later exposure to gold and copper-gold mining.

• Mineral extraction · 1907

  Offshore tin mining

  Tongkah Harbour began as a tin-dredging business and started offshore tin mining in Phuket Bay in 1907. The historical operation is the foundation of the company's name and early corporate identity. The available sources do not specify the scale, duration, production volumes, or current status of the tin business.

• Mining · 1991

  Gold and related minerals

  Through Tungkum Limited, Tongkah Harbour pursued exploration and mining of gold and related minerals under a concession in Wang Saphung District, Loei Province. The project represented a move beyond the company's original offshore tin activities. Specific reserves, output, and current production status are not established by the supplied references.

• Mining

  Copper-gold open-pit mining

  The Loei operation operated by Tungkum has been described in the supplied material as an open-pit copper-gold mine. It became the subject of demonstrations and community campaigns alleging environmental destruction. The available references do not confirm the mine's current operating status or provide a technical description of its facilities.

• Real estate

  Property development

  Tongkah Harbour is described as having property-development activities in addition to mining. The supplied references do not identify named developments, locations, launch dates, or the business's current scale in this area.

• 2018

  Allegations of judicial harassment

  Fortify Rights reported that Tungkum had brought at least 19 civil and criminal lawsuits against 33 villagers and other opponents over seven years, seeking a combined 320 million baht. The organization characterized the litigation as targeting environmental defenders, journalists, and others with costly legal actions.

  Source

• 2016

  Loei mine environmental and defamation dispute

  Residents and the Khon Rak Ban Kerd Group accused the Loei open-pit copper-gold mine of environmental destruction. Tungkum sued six group members over signs calling for the mine's closure and sought 50 million baht in damages; the Loei Provincial Court dismissed the case on 30 March 2016.

  Source

Read more

• 2015Na Nong Bong mine-closure campaign

  Thailand

  The Khon Rak Ban Kerd Group and residents near the Loei mine used signs at the Na Nong Bong village entrance and along a local road to demand closure of the mine and rehabilitation of the local environment.

  Outcome. The campaign became the basis of a defamation lawsuit filed by Tungkum against six local residents. The Loei Provincial Court dismissed that civil case in 2016.

  Source

• 1993

  Public listing on the Stock Exchange of ThailandStrategy

  Background

  The company pursued access to Thailand's public capital market as its business included mining and property development.

  Action taken

  Tongkah Harbour was listed on the Stock Exchange of Thailand under ticker THL.

  Aftermath

  The listing established Tongkah Harbour as a publicly traded Thai company. No verified financial consequences are included in the supplied sources.

  Source

• 1991

  Diversification into gold and related mineralsStrategy

  Background

  Tongkah Harbour's historical business was associated with offshore tin mining, while the company later pursued a broader mining profile.

  Action taken

  It established Tungkum Limited and obtained a concession in Loei Province for exploration and mining of gold and related minerals.

  Aftermath

  The Loei operation became associated with copper-gold open-pit mining and sustained opposition from nearby communities.

  Source

1. 1Tongkah Harbouren.wikipedia.org