In the latter half of 4 000 BC, the Koreans developed the metallurgical technology of applying heat to ore to melt it and used it positively in production activities.
Copper, which was produced for the first time, was very restrictive as a weapon or tool for its soft character. Afterwards, they realized the features of metal and further developed the technique based on experience and in the course of improving skills. In the period of Ancient Joson (early 30th century BC-108 BC), they succeeded in casting a superior bronze product by fixing the appropriate alloying ratio between copper, tin and lead.
A top-shaped vessel was found in the tomb buried alive with the dead of Ryongsan-ri, Songchon County, South Phyongan Province, along with a bronze piece, a bronze arrowhead in the stone coffin tomb of Sangmae-ri, Sariwon City, North Hwanghae Province, the pipha-shaped bronze dagger and arrowhead in the stone coffin tomb of Taea-ri in Paechon County, South Hwanghae Province, and the pipha-shaped bronze spearhead in the sites of Ryonggok-ri in Sangwon County, North Hwanghae Province, and Namyang in Tokchon City, South Phyongan Province.
Such bronze tools are copper alloy products in the third-element system in which tin and lead are put in copper.
The production of such tools based on metallurgical knowledge with rich experience, from ore mining to casting, shows the first metallurgy of the Korean nation.
More From Pyongyang Times
Russian President Vladimir Putin referred to the economic issue at a conference held on February 4. The inflation rate decreased
February 10, 2026
Russian President Vladimir Putin referred to the economic issue at a conference held on February 4. The inflation rate decreased
A spokesman for the Ministry of Foreign Affairs of China denounced the Japanese right-wing forces’ ambition for rearmament at a pr
February 10, 2026
A spokesman for the Ministry of Foreign Affairs of China denounced the Japanese right-wing forces’ ambition for rearmament at a pr
Officials, service personnel, working people, youth and students in the DPRK visited the statues of President Kim Il Sung and
February 10, 2026
Officials, service personnel, working people, youth and students in the DPRK visited the statues of President Kim Il Sung and
All the people and service personnel of the DPRK significantly celebrated the 78th founding anniversary of the Korean People's
February 10, 2026
All the people and service personnel of the DPRK significantly celebrated the 78th founding anniversary of the Korean People's
A dance party of women's union officials and members was held at the plaza of the Arch of Triumph in Pyongyang on February 8, the
February 10, 2026
A dance party of women's union officials and members was held at the plaza of the Arch of Triumph in Pyongyang on February 8, the
Dance parties of youth and students were held in the DPRK on February 8, the 78th anniversary of the founding of the Korean
February 10, 2026
Dance parties of youth and students were held in the DPRK on February 8, the 78th anniversary of the founding of the Korean
Regional construction projects for the new year are being launched in the DPRK in a three-dimensional way and on a full scale,
February 10, 2026
Regional construction projects for the new year are being launched in the DPRK in a three-dimensional way and on a full scale,
The newly-built Sinuiju Combined Greenhouse Farm has harvested vegetables for the first time this year. With high pride in living
February 10, 2026
The newly-built Sinuiju Combined Greenhouse Farm has harvested vegetables for the first time this year. With high pride in living
The Song and Dance Ensemble of the Ministry of National Defence of the DPRK gave a music and dance performance at the Ponghwa Art
February 10, 2026
The Song and Dance Ensemble of the Ministry of National Defence of the DPRK gave a music and dance performance at the Ponghwa Art
No Kwang Chol, Jong Kyong Thaek, Ri Yong Gil and other commanding officers of the Ministry of National Defence and commanders of
February 10, 2026
No Kwang Chol, Jong Kyong Thaek, Ri Yong Gil and other commanding officers of the Ministry of National Defence and commanders of
The German chancellor asserted in a speech on February 2 that Europe should cope with the change in transatlantic relations.
February 09, 2026
The German chancellor asserted in a speech on February 2 that Europe should cope with the change in transatlantic relations.
Hungary brought a legal action to the European Court of Justice on February 2 in protest against the decision of the European
February 09, 2026
Hungary brought a legal action to the European Court of Justice on February 2 in protest against the decision of the European
“Jingmaeng” farm machines, provided by the trade union organizations ahead of the Ninth Congress of the Workers' Party of Korea, w
February 09, 2026
“Jingmaeng” farm machines, provided by the trade union organizations ahead of the Ninth Congress of the Workers' Party of Korea, w
The respected Comrade Kim Jong Un sent a birthday spread to Ri Son Ae, a woman resident in Neighbourhood Unit No. 33, Soryong-dong
February 09, 2026
The respected Comrade Kim Jong Un sent a birthday spread to Ri Son Ae, a woman resident in Neighbourhood Unit No. 33, Soryong-dong
Groundbreaking ceremonies of the construction projects for the regional development policy for the new year were held in Sinphyong
February 09, 2026
Groundbreaking ceremonies of the construction projects for the regional development policy for the new year were held in Sinphyong
Preparations are now under way in the DPRK to successfully hold the Ninth Congress of the Workers' Party of Korea, which will mark
February 09, 2026
Preparations are now under way in the DPRK to successfully hold the Ninth Congress of the Workers' Party of Korea, which will mark
Groundbreaking ceremonies took place respectively on February 6 in Songhwa County in the granary on the west coast, Musan County
February 09, 2026
Groundbreaking ceremonies took place respectively on February 6 in Songhwa County in the granary on the west coast, Musan County
The 27th Meeting of the Political Bureau of the Eighth Central Committee of the Workers' Party of Korea was held at the
February 08, 2026
The 27th Meeting of the Political Bureau of the Eighth Central Committee of the Workers' Party of Korea was held at the
A spokesman for the Chinese Foreign Ministry at a press conference on February 2 censured the US for oppressing Chinese citizens.C
February 08, 2026
A spokesman for the Chinese Foreign Ministry at a press conference on February 2 censured the US for oppressing Chinese citizens.C
The residents of Ragwon County, which is widely known throughout the DPRK along with Ragwonpho associated with the legends of
February 07, 2026
The residents of Ragwon County, which is widely known throughout the DPRK along with Ragwonpho associated with the legends of
More Articles
