Cold Front To Bring Over 10-Degree Temperature Drop To Southern China

Following a period of warm weather with temperatures exceeding 30 degrees Celsius, a cold air mass is expected to move south from May 6th to 8th. These measures are in place to ensure operational safety, leading to delays for affected passenger trains. High winds are causing speed restrictions on China's high-speed rail network, impacting passenger flow and operations across the country. The Chinese chemical industry is experiencing price increases for high-end materials such as carbon nanotubes, with prices rising from 1,000 yuan per ton to 2-3 million yuan per ton. Overseas markets are increasingly imposing high tariffs, some exceeding 100%, on Chinese chemical exports due to geopolitical instability and China's growing market share. This makes it difficult for Chinese companies to compete despite cost advantages. The government's policy support for the AI machinery sector is fostering rapid growth. The chemical price index has risen significantly, reaching 131.8 points, a 7.7% increase month-on-month, driven by factors such as tight raw material supply and rising production costs. High-end carbon fiber prices have increased to between 2 to 3 million yuan per ton, a substantial jump from previous prices of 1,000 yuan per ton. Many countries are imposing high anti-trade tariffs on Chinese goods, with some exceeding 100%, making it difficult for Chinese companies to maintain cost advantages. Meteorologist Li Qi warned that many areas in China are experiencing a increase in temperature under clear skies. A new round of temperature drops, influenced by cold air and precipitation, is expected to spread from northern to southern China, including South China, on August 9th and 10th.