Which country has more chemical factories?

Germany has the largest number of chemical factories. BASF, a German chemical giant, is one of the largest chemical companies in the world, founded in 1865. Its business covers more than 80 countries and regions worldwide, with over 110000 employees. BASF holds an important position in the global chemical industry, with its products widely used in fields such as chemicals, plastics, specialty products, and crop protection products. In addition, Germany's Saudi Basic Industries Corporation (SABIC) also has strong production capabilities in petrochemical products, specialty chemicals, and high-performance plastics, and occupies an important position in the global chemical market with its abundant petroleum resources.
The number of chemical factories in China is also constantly increasing. Sinopec, one of the largest petrochemical companies in China, was founded in 1983. Its business scope is extensive, covering fields such as petroleum, natural gas, and chemical engineering. It has a complete industrial chain and strong capabilities in research and development, design, and engineering construction. Sinopec is the largest supplier of refined oil and petrochemical products in China, the second largest oil and gas producer, the world's largest refining company, and the second largest chemical company. In addition, several Chinese companies have made it onto the 2024 Global Chemical Top 50 list, including Sinopec, PetroChina, LG Chem, Rongsheng Petrochemical, Wanhua Chemical, and others.
There are also many chemical factories in the United States. Dow Chemical is a long-standing chemical company in the United States, engaged in the fields of plastics, chemicals, and agricultural science. Its products include plastic materials such as polyethylene and polystyrene, as well as various chemical formulations. Dow Chemical focuses on research and innovation, constantly introducing high-performance new materials and solutions. How many chemical factories are there in a country?