The origin of Nanshan Carbon brand: The first two characters of Nanshan Carbon brand, Nanshan, come from the first sentence of the work "The Charcoal Seller" by Bai Juyi, a famous realist poet in the Tang Dynasty of China. He wrote "The charcoal seller, cutting firewood and burning charcoal in Nanshan". It means that there is an old man selling charcoal, burning charcoal in Nanshan, and then selling it at the market. The environmental market conditions at that time were not good, reminding us to cherish this beautiful era of free competition and trade. The last two characters of Nanshan Carbon are translated from the English CARBON, which combines Chinese and Western cultures, learns from each other's strengths and weaknesses, and faces the global market, so that Nanshan Carbon's products are recognized by the global market.