The reasons for this situation are as follows: 1. According to the Chinese government website, the global economy is recovering: As the global economy begins to recover, the demand for non-ferrous metals in various countries has gradually rebounded, promoting the growth of non-ferrous metal imports and exports.

2. The domestic economy continues to grow: The rapid recovery of the domestic economy has promoted the increase in demand in various industries, especially the demand for non-ferrous metals in areas such as infrastructure and new energy.

3. Rising prices in the international market: The prices of various non-ferrous metals have risen globally, which has increased the export prices of domestic enterprises, thus driving export growth.

4. Changes in trade policies: my country has vigorously promoted the construction of the “Belt and Road” and free trade zones, increased opening up, optimized trade structure, lowered tariff rates, expanded market access, and stimulated the vitality of nonferrous metal exports.