at present, China has canceled the export tax rebate to Pusteel, and the price of the greenhouse tube can enjoy the corresponding preferential policy of tax reduction. In recent years, some export enterprises in the general steel to add boron elements, transformed into alloy steel products for export, greenhouse pipe prices and thus to obtain export tax rebates. At present, China's exports of boron-containing steel far exceed that of ordinary steel. It is expected that China's steel exports will reach at least 85 million tons this year. The price of greenhouse pipes will increase by 43% year-on-year, while boron-containing steel will account for nearly 50%.

the large number of exports of steel products in China's greenhouse pipe prices has caused dissatisfaction in some countries and regions. At present, steel associations or organizations in many countries have discussed the export of boron-containing greenhouse pipes with relevant Chinese departments, especially China's main greenhouse pipe prices. Export places-Southeast Asian countries have taken action on boron-containing steel, and Europe may join this camp