Returned goods refers to the original import and export goods due to damage, shortage, poor quality or specification discrepancies, delayed delivery or other reasons for the return of goods out of the country, into the country. This regulatory code “4561”, referred to as “Returned Goods”.

Lead, as an important metal, in the electrical industry, it supports the stable conduction of electric circuits; in the machinery industry, it is the basic material for manufacturing parts.

Copper exists mainly in the form of compounds in the earth's crust. There are more than 200 kinds of copper-containing minerals in nature. Common copper minerals can be divided into three categories: natural copper, sulfide ores and oxide ores.

On 18th January 2025, CKT Group held its annual meeting and business kick-off meeting with the theme of ‘Sharp Momentum to Win the Future’. This event is not only to celebrate the achievements made in the past, but also to blow the horn for the new year's journey, to move forward to a future full of unlimited possibilities with unstoppable momentum.

On September 4, the Nigeria Forum on China-Africa Cooperation special meeting and the first China-Nigeria Economic and Trade Precision Cooperation Fair opened in Beijing. With the theme of "precise docking", the conference promoted the docking of economic and trade cooperation between the government and enterprises, and between enterprises through various forms.

Spodumene composition: lithium aluminum silicate LiAl (SiO 3 ) 2 , a kind of pyroxene family mineral (containing Li 2 O 5.8% ~ 8.1%), is the main source of lithium industrial minerals and is a lithium-rich flower. Characteristic minerals in Gang Pegmatite, known as "industrial MSG"

Food is the foundation for human survival and development. It is not only a necessity to maintain life, but also an important support for the continuation of civilization.