1、 Analysis on the current market situation of global polyvinyl alcohol industry The global production of polyvinyl alcohol (PVA) is mainly concentrated in a few countries and regions such as China, Japan and the United States, with a total unit capacity of about 1.85 million tons and an actual output of about 1.35 million tons in 2020. Among them, the Asia Pacific region is the main production region, accounting for more than 85% of the world's total output. Polymerization additives, fabric...
（1） Impact of upstream raw materials At present, the domestic PVC manufacturing process is still dominated by calcium carbide method. Since the second half of 2008. Benefiting from the low-level operation of international crude oil, the production cost of ethylene PVC manufacturing process in the world is low. Due to the limited production and price protection of coal, the cost of calcium carbide has always been high compared with ethylene PVC, resulting in the disadvantage of domestic PVC...
1、 Iron oxide capacity and output According to the data, China's iron oxide production capacity hovered between 700000-800000 T / A from 2015 to 2020 and remained basically stable. By 2020, China's iron oxide production will be 800000 T / A, which is consistent with that in 2019. In 2020, due to the impact of COVID-19, some construction works stopped in the first half of 2020, making iron oxide production capacity failed to increase. China's iron oxide industry is in a state of integration, and...
The synthesis of PVC paste resin mainly consists of emulsion polymerization and micro suspension polymerization. Among them, emulsion polymerization PVC paste resin is mainly leather material, also known as large dish material. PVC paste resin produced by micro suspension polymerization is also called glove material. Its main raw material is vinyl chloride monomer. Vinyl chloride synthesis mainly includes calcium carbide method and petroleum method. The cost of calcium carbide method is lower...
From January to October 2021, the overall price of PVC paste resin in China showed a "high low high low" trend, with obvious price fluctuation and obvious upward shift of price focus. From January to October 2021, the overall price of PVC paste resin in China showed a "high low high low" trend, with obvious price fluctuation and obvious upward shift of price focus. The average price high point appeared at 20075 yuan / ton at the end of March, the average price low point appeared at 9150 yuan /...
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